Ryoichi Nakagawa
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Ryoichi Nakagawa
was a Japanese aircraft/automotive engineer. He graduated from Tokyo Imperial University in 1936 and joined Nakajima Aircraft Company in the same year. Career He improved Nakajima Sakae engine for Mitsubishi A6M Zero, Nakajima Ki-43 and other planes. He was the chief designer of Nakajima Homare engine for Nakajima Ki-84, Nakajima C6N, Kawanishi N1K and others.Zero inspired today's innovations - Warplane's engineers later excelled in auto, rocket sectors
The Japan Times, Jan 14, 2004
"From Aircraft To Automobile ―Memoirs of an Engine Designer―" by Ryoichi NAKAGAWA, The Japan Society of Mechanical Engineers (JSME) Feb. 5, 1982 (Japanese) MAEMA, Takanori (2007), "Homare, the Eng ...
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Tokyo
Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.468 million residents ; the city proper has a population of 13.99 million people. Located at the head of Tokyo Bay, the prefecture forms part of the Kantō region on the central coast of Honshu, Japan's largest island. Tokyo serves as Japan's economic center and is the seat of both the Japanese government and the Emperor of Japan. Originally a fishing village named Edo, the city became politically prominent in 1603, when it became the seat of the Tokugawa shogunate. By the mid-18th century, Edo was one of the most populous cities in the world with a population of over one million people. Following the Meiji Restoration of 1868, the imperial capital in Kyoto was moved to Edo, which was renamed "Tokyo" (). Tokyo was devastate ...
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Prince Gloria
Gloria may refer to: Arts and entertainment Music Christian liturgy and music * Gloria in excelsis Deo, the Greater Doxology, a hymn of praise * Gloria Patri, the Lesser Doxology, a short hymn of praise ** Gloria (Handel) ** Gloria (Jenkins) ** Gloria (Poulenc), a 1959 composition by Francis Poulenc ** Gloria (Vivaldi), a musical setting of the doxology by Antonio Vivaldi Groups and labels * Gloria (Brazilian band), a post-hardcore/metalcore band * Gloria, later named Unit Gloria, a Dutch band with Robert Long as member Albums * ''Gloria'' (Disillusion album) * ''Gloria!'', an album by Gloria Estefan * ''Gloria'' (Gloria Trevi album) * ''Gloria'' (Okean Elzy album) * ''Gloria'' (Sam Smith album) * ''Gloria'' (Shadows of Knight album) (1966) * ''Gloria'' (EP), an EP by Hawk Nelson Songs * "Gloria" (Enchantment song) (1976), a song later covered by Jesse Powell in 1996 * "Gloria" (Mando Diao song), a 2009 song by Mando Diao from ''Give Me Fire'' * "Gloria" (Le ...
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1913 Births
Events January * January 5 – First Balkan War: Battle of Lemnos – Greek admiral Pavlos Kountouriotis forces the Turkish fleet to retreat to its base within the Dardanelles, from which it will not venture for the rest of the war. * January 13 – Edward Carson founds the (first) Ulster Volunteer Force, by unifying several existing loyalist militias to resist home rule for Ireland. * January 23 – 1913 Ottoman coup d'état: Ismail Enver comes to power. * January – Stalin (whose first article using this name is published this month) travels to Vienna to carry out research. Until he leaves on February 16 the city is home simultaneously to him, Hitler, Trotsky and Tito alongside Berg, Freud and Jung and Ludwig and Paul Wittgenstein. February * February 1 – New York City's Grand Central Terminal, having been rebuilt, reopens as the world's largest railroad station. * February 3 – The 16th Amendment to the United S ...
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Nissan R382
The Nissan R382 was a racing car built in 1969 by Nissan Motors for competition in the Japanese Grand Prix. Built to the Group 7 motorsports formula, the car featured Nissan's first V12 engine. It was a replacement for the Nissan R381 from the previous year. Development Although the previous R381 had shown its potential in terms of aerodynamics and reliability, the car had been unable to use the planned 600 hp 5954 cc V12 engine that Prince was building for Nissan. With the V12 completed soon after the R381 won the Japanese Grand Prix, Nissan turned instead to developing an all-new car to house the V12 engine, now named GRX-3. The bodywork of the new open-cockpit R382 was scratch built, sharing nothing with the R381. A wide rectangular front end replaced the rounded front of the R381, while the adjustable rear wings were eliminated due to their being outlawed by the FIA. Instead, a wing was designed into the bodywork of the tail, forming the rear fenders. Instead of allowing ...
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Nissan S20 Engine
The Nissan S20 engine was a straight-6, DOHC internal combustion engine produced by Nissan Motors, Nissan from 1969 to 1973, originally designed by engineers of the former Prince Motor Company, Prince. It was essentially a revised production variant of the 1966 Prince Motor Company, Prince Prince G engine#GR-8, GR-8 engine from Prince/Nissan's Prince R380, R380 racecar. It produces at 7000 rpm and of torque at 5600 rpm and weighs . The S20 powered Nissan's Nissan Skyline GT-R, Skyline GT-R (C10 and C110) and Nissan S30#Fairlady Z432, Fairlady Z432 models. This engine is not to be confused with the unrelated SR20 (consisting of the Nissan SR engine#SR20Di, SR20Di, Nissan SR engine#SR20DE, SR20DE, Nissan SR20DET, SR20DET, Nissan SR engine#SR20VE, SR20VE, and Nissan SR engine#SR20VET, SR20VET engines), which were straight-4 DOHC petrol engines from the Nissan SR engine, SR series used in other Nissan models. History The S20 was one of the technical carryovers ...
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Shinichiro Sakurai
was a Japanese engineer inducted into the Japan Automotive Hall of FameThe History and the Biography of Shinichiro Sakurai
(Japanese) - Japan Automotive Hall of Fame
who originally worked for then later moved to . After graduating from , Sakurai worked for the

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Jiro Tanaka (engineer)
is a Japanese aircraft and automotive engineer. Career Tanaka graduated from the Tokyo Institute of Technology in March 1939 and joined the Tachikawa Aircraft Company Ltd, Tachikawa Aircraft Company in April 1939. In October of the same year, he enlisted in the Imperial Japanese Army, Army and evaluated new engines for army aircraft. In 1944, the Japanese Army sent him to his home company of Tachikawa Aircraft Company Ltd, Tachikawa to complete the design of the Tachikawa Ki-74. Tanaka's contribution was to add a pressurized cabin to Ki-74. After the end of World War II, Tanaka repaired existing Tachikawa Ki-77 and Ki-74 aircraft for submission to the Supreme Commander for the Allied Powers, GHQ. On June 30, 1947,KATSURAGI, Yoji (2003), “The Beam of Light of the Prince Motor Company”, Grand Prix Book Publishing Co., Ltd., (Japanese) Tanaka joined the Tokyo Electric Car Company after it became independent from the Tachikawa Aircraft; it later changed its name to "Tama Elect ...
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Prince G Engine
The Prince G-series engine was the company's only straight-four and straight-six engines which began production in 1955. A number of variations were made, with both OHV and OHC heads. A diesel four-cylinder with was also built, called the D-6. The G series was used in the Skyline, the Laurel, and the Gloria from the 1950s to the early 1970s. Note that, prior to its merger with Prince, Nissan also made a G series of engines. These are unrelated engines and are documented at the Nissan G engine page. The source of the listed information is the corresponding article at Japanese Wikipedia. Flat-2 In 1956, Prince developed a flat-2 engine, the FG2D, for their DPSK (later CPSK) concept car. It displaced 601 cc and produced . The engine suffered excessive vibration and noise issues and was replaced with the FG4C engine. Flat-4 Prince developed the FG4C, a flat-four displacing 599 cc and producing , as a replacement for the FG2D. The FG4C was used in the 1957 CPSK concept. Strai ...
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National Academy Of Engineering
The National Academy of Engineering (NAE) is an American nonprofit, non-governmental organization. The National Academy of Engineering is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Sciences (NAS), the National Academy of Medicine, and the National Research Council (now the program units of NASEM). The NAE operates engineering programs aimed at meeting national needs, encourages education and research, and recognizes the superior achievements of engineers. New members are annually elected by current members, based on their distinguished and continuing achievements in original research. The NAE is autonomous in its administration and in the selection of its members, sharing with the rest of the National Academies the role of advising the federal government. History The National Academy of Sciences was created by an Act of Incorporation dated March 3, 1863, which was signed by then President of the United States ...
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Society Of Automotive Engineers Of Japan
A society is a group of individuals involved in persistent social interaction, or a large social group sharing the same spatial or social territory, typically subject to the same political authority and dominant cultural expectations. Societies are characterized by patterns of relationships (social relations) between individuals who share a distinctive culture and institutions; a given society may be described as the sum total of such relationships among its constituent of members. In the social sciences, a larger society often exhibits stratification or dominance patterns in subgroups. Societies construct patterns of behavior by deeming certain actions or concepts as acceptable or unacceptable. These patterns of behavior within a given society are known as societal norms. Societies, and their norms, undergo gradual and perpetual changes. Insofar as it is collaborative, a society can enable its members to benefit in ways that would otherwise be difficult on an individual bas ...
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Nissan
, trade name, trading as Nissan Motor Corporation and often shortened to Nissan, is a Japanese multinational corporation, multinational Automotive industry, automobile manufacturer headquartered in Nishi-ku, Yokohama, Japan. The company sells its vehicles under the Nissan, Infiniti, and Datsun brands, with in-house performance tuning products (including cars) labelled Nismo. The company traces back to the beginnings of the 20th century, with the Nissan ''zaibatsu'', now called Nissan Group. Since 1999, Nissan has been part of the Renault–Nissan–Mitsubishi Alliance (Mitsubishi joining in 2016), a partnership between Nissan and Mitsubishi Motors of Japan, with Renault of France. , Renault holds a 43.4% voting stake in Nissan, while Nissan holds a 15% non-voting stake in Renault. Since October 2016 Nissan has held a 34% controlling stake in Mitsubishi Motors. In 2013, Nissan was the sixth largest automaker in the world, after Toyota, General Motors, Volkswagen Group, Hyundai ...
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Tokyo University
, abbreviated as or UTokyo, is a public research university located in Bunkyō, Tokyo, Japan. Established in 1877, the university was the first Imperial University and is currently a Top Type university of the Top Global University Project by the Japanese government. UTokyo has 10 faculties, 15 graduate schools and enrolls about 30,000 students, about 4,200 of whom are international students. In particular, the number of privately funded international students, who account for more than 80%, has increased 1.75 times in the 10 years since 2010, and the university is focusing on supporting international students. Its five campuses are in Hongō, Komaba, Kashiwa, Shirokane and Nakano. It is considered to be the most selective and prestigious university in Japan. As of 2021, University of Tokyo's alumni, faculty members and researchers include seventeen prime ministers, 18 Nobel Prize laureates, four Pritzker Prize laureates, five astronauts, and a Fields Medalist. Histor ...
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