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Shintech
is the largest chemical company in Japan. Shin-Etsu has the largest global market share for polyvinyl chloride, semiconductor silicon, and photomask substrates. “Shin-Etsu” in the company's name derives from Shin'etsu Region, where the company established the first chemical plant as Shin-Etsu Nitrogen Fertilizer in 1926, though the company today is headquartered in Tokyo and has its manufacturing locations in 16 countries worldwide. Shin-Etsu is listed on the Tokyo Stock Exchange, where it is a component of the Nikkei 225 and TOPIX Core 30 indices. History 1926–1999 Shin-Etsu Nitrogen Fertilizer Co., Ltd. was founded in 1926 and in 1927 the Naoetsu plant was constructed for the production of carbide and lime nitrogen fertilizer. In 1938 the first facility of the Gunma Complex was established. The company changed its name to Shin-Etsu Chemical Co., Ltd. in 1940. In 1945, the company expanded with the acquisition of the Takefu plant. In 1949, the company shares were l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marunouchi
Marunouchi () is an area in Chiyoda, Tokyo, Chiyoda, Tokyo, Japan, located between Tokyo Station and the Kokyo, Imperial Palace. The name, meaning "inside the circle", derives from its location within the palace's outer moat. Marunouchi is the core of Tokyo's central business district as well as one of the main financial centres in Japan. 20 of the ''Fortune Global 500'' companies are headquartered in the area in 2021, while many other such companies based outside Japan have Asian or Japanese offices there. Together with the neighbouring districts of Yūrakuchō (有楽町) and Ōtemachi (大手町), Marunouchi is part of a larger business district sometimes referred to as Daimaruyū (:ja:大丸有, 大丸有). History In 1590, before shogun Tokugawa Ieyasu entered Edo Castle, the area now known as Marunouchi was an inlet of Tokyo Bay and had the name ''Hibiya.'' With the expansion of the castle, this inlet was filled, beginning in 1592. A new outer moat was constructed, and the ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Industry
The chemical industry comprises the companies and other organizations that develop and produce industrial, specialty and other chemicals. Central to the modern world economy, the chemical industry converts raw materials ( oil, natural gas, air, water, metals, and minerals) into commodity chemicals for industrial and consumer products. It includes industries for petrochemicals such as polymers for plastics and synthetic fibers; inorganic chemicals such as acids and alkalis; agricultural chemicals such as fertilizers, pesticides and herbicides; and other categories such as industrial gases, speciality chemicals and pharmaceuticals. Various professionals are involved in the chemical industry including chemical engineers, chemists and lab technicians. History Although chemicals were made and used throughout history, the birth of the heavy chemical industry (production of chemicals in large quantities for a variety of uses) coincided with the beginnings of the Industrial Revo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silicone
In Organosilicon chemistry, organosilicon and polymer chemistry, a silicone or polysiloxane is a polymer composed of repeating units of siloxane (, where R = Organyl group, organic group). They are typically colorless oils or elastomer, rubber-like substances. Silicones are used in sealants, adhesives, lubricants, medicine, cooking utensils, thermal insulation, and electrical insulation. Some common forms include silicone oil, silicone grease, grease, silicone rubber, rubber, silicone resin, resin, and Caulking, caulk. Silicone is often confused with one of its constituent elements, silicon, but they are distinct substances. Silicon is a chemical element, a hard dark-grey semiconductor, semiconducting metalloid, which in its crystalline form is used to make integrated circuits ("electronic chips") and solar cells. Silicones are compounds that contain silicon, carbon, hydrogen, oxygen, and perhaps other kinds of atoms as well, and have many very different physical and chemical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Echizen, Fukui
is a Cities of Japan, city located in Fukui Prefecture, Japan. , the city had an estimated population of 83,078 in 20,341 households and a population density of 360 persons per km². The total area of the city was . The modern city of Echizen was established on October 1, 2005, from the merger of the city of Takefu, Fukui, Takefu and the town of Imadate, Fukui, Imadate (from Imadate District, Fukui, Imadate District); although the Echizen Basin has been an important regional center for over 1,500 years. The city is home to the largest number of cultural assets in Fukui Prefecture and has many former castle sites and prehistoric archeological sites. Geography Echizen is located in central Fukui Prefecture, bordered by mountains on three sides. Neighbouring municipalities *Fukui Prefecture **Echizen, Fukui (town), Echizen (town) **Fukui, Fukui, Fukui **Ikeda, Fukui, Ikeda **Minamiechizen, Fukui, Minamiechizen **Sabae, Fukui, Sabae Climate Echizen has a Humid subtropical cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fertilizer
A fertilizer or fertiliser is any material of natural or synthetic origin that is applied to soil or to plant tissues to supply plant nutrients. Fertilizers may be distinct from liming materials or other non-nutrient soil amendments. Many sources of fertilizer exist, both natural and industrially produced. For most modern agricultural practices, fertilization focuses on three main macro nutrients: nitrogen (N), phosphorus (P), and potassium (K) with occasional addition of supplements like rock flour for micronutrients. Farmers apply these fertilizers in a variety of ways: through dry or pelletized or liquid application processes, using large agricultural equipment, or hand-tool methods. Historically, fertilization came from natural or organic sources: compost, animal manure, human manure, harvested minerals, crop rotations, and byproducts of human-nature industries (e.g. fish processing waste, or bloodmeal from animal slaughter). However, starting in the 19th cen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbide
In chemistry, a carbide usually describes a compound composed of carbon and a metal. In metallurgy, carbiding or carburizing is the process for producing carbide coatings on a metal piece. Interstitial / Metallic carbides The carbides of the group 4, 5 and 6 transition metals (with the exception of chromium) are often described as interstitial compounds. These carbides have metallic properties and are refractory. Some exhibit a range of stoichiometries, being a non-stoichiometric mixture of various carbides arising due to crystal defects. Some of them, including titanium carbide and tungsten carbide, are important industrially and are used to coat metals in cutting tools. The long-held view is that the carbon atoms fit into octahedral interstices in a close-packed metal lattice when the metal atom radius is greater than approximately 135 pm: *When the metal atoms are cubic close-packed, (ccp), then filling all of the octahedral interstices with carbon achieves 1:1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikkei 225
The Nikkei 225, or , more commonly called the ''Nikkei'' or the ''Nikkei index'' (), is a stock market index for the Tokyo Stock Exchange (TSE). It is a price-weighted index, operating in the Japanese yen, Japanese Yen (JP¥), and its components are reviewed twice a year. The Nikkei 225 measures the performance of 225 highly capitalised and liquid publicly owned companies in Japan from a wide array of industry sectors. Since 2017, the index is calculated every five seconds. It was originally launched by the Tokyo Stock Exchange in 1950, and was taken over by the ''The Nikkei, Nihon Keizai Shimbun'' (''The Nikkei'') newspaper in 1950 in Japan, 1970, when the Tokyo Exchange switched to the TOPIX, Tokyo Stock Price Index (TOPIX), which is weighed by market capitalisation rather than stock prices. History The Nikkei 225 began to be calculated on 7 September 1950, retroactively calculated back to 16 May 1949, when the average price of its component stocks was 176.21 yen. Since July ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokyo Stock Exchange
The , abbreviated as Tosho () or TSE/TYO, is a stock exchange located in Tokyo, Japan. The exchange is owned by Japan Exchange Group (JPX), a holding company that it also lists (), and operated by Tokyo Stock Exchange, Inc., a wholly owned subsidiary of JPX. JPX was formed from merger of Tokyo Stock Exchange Group, Inc. with Osaka Securities Exchange Co., Ltd. (now Osaka Exchange, Inc.); the merger process began in July 2012, when said merger was approved by the Japan Fair Trade Commission. JPX itself was launched on January 1, 2013. Overview The TSE is incorporated as a (joint-stock company) with nine directors, four auditors and eight executive officers. Its headquarters are located at 2-1 Nihonbashi- Kabutochō, Chūō, Tokyo which is the largest financial district in Japan. The main indices tracking the stock market of TSE are the Nikkei 225 index of companies selected by the '' Nihon Keizai Shimbun'' (Japan's largest business newspaper), the TOPIX index based on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shin'etsu Region
is a geographical region of Japan. The area encompasses the old provinces of Shinano and Echigo. Though the name is a combination of those two provinces, the region also contains Sado Island from Sado Province. It is located in the modern-day prefectures of Nagano and Niigata. Corporate usage The name Shin-Etsu is used in the name of related multinational chemical companies. The Shin'etsu Main Line is part of Japan Railways service running from Shinonoi Station in Nagano Prefecture to Niigata Station in Niigata Prefecture,. In 1926, the Shinetsu Electric Company diversified as Shin'etsu Nitrogenous Fertilizer. Economy The economy of Shin'etsu subregion is large and highly diversified with a strong focus on silverware, electronics, information technology, precision machinery, agriculture and food products, and tourism. It also produces crude oil. Until 1989, Shin'etsu subregion also had a vibrant mining economy specifically of gold in Sado Island. The Cities of S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomson Reuters
Thomson Reuters Corporation ( ) is a Canadian multinational corporation, multinational content-driven technology Conglomerate (company), conglomerate. The company was founded in Toronto, Ontario, Canada, and maintains its headquarters at 19 Duncan Street there. Thomson Reuters was created by the Thomson Corporation's purchase of the British company Reuters Group on 17 April 2008. It is majority-owned by the Woodbridge Company, a holding company for the Family tree of Thomson family, Thomson family of Canada. History Thomson Corporation The forerunner of the Thomson company was founded in 1934 by Roy Thomson, 1st Baron Thomson of Fleet, Roy Thomson in Ontario as the publisher of ''The Timmins Daily Press''. In 1953, Thomson acquired the ''The Scotsman, Scotsman'' newspaper and moved to Scotland the following year. He consolidated his media position in Scotland in 1957, when he won the government-granted monopoly, franchise for Scottish Television. In 1959, he bought the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photomask
A photomask (also simply called a mask) is an opaque plate with transparent areas that allow light to shine through in a defined pattern. Photomasks are commonly used in photolithography for the production of integrated circuits (ICs or "chips") to produce a pattern on a thin wafer of material (usually silicon). In semiconductor manufacturing, a mask is sometimes called a reticle. In photolithography, several masks are used in turn, each one reproducing a layer of the completed design, and together known as a mask set. A curvilinear photomask has patterns with curves, which is a departure from conventional photomasks which only have patterns that are completely vertical or horizontal, known as manhattan geometry. These photomasks require special equipment to manufacture. History For IC production in the 1960s and early 1970s, an opaque rubylith film laminated onto a transparent mylar sheet was used. The design of one layer was cut into the rubylith, initially by hand on an i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silicon
Silicon is a chemical element; it has symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent metalloid (sometimes considered a non-metal) and semiconductor. It is a member of group 14 in the periodic table: carbon is above it; and germanium, tin, lead, and flerovium are below it. It is relatively unreactive. Silicon is a significant element that is essential for several physiological and metabolic processes in plants. Silicon is widely regarded as the predominant semiconductor material due to its versatile applications in various electrical devices such as transistors, solar cells, integrated circuits, and others. These may be due to its significant band gap, expansive optical transmission range, extensive absorption spectrum, surface roughening, and effective anti-reflection coating. Because of its high chemical affinity for oxygen, it was not until 1823 that Jöns Jakob Berzelius was first able to p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
