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There, he introduced the laboratory system to bring freedom to senior researchers at Riken, further advancing the commercialization of research results, making Riken an international research institute.
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1927 – For the purpose of commercializing research results on Kogyo Co, Ltd., Riken started production of the first practical use
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Institute, a position which he assumed in 1921 and held for 25 years. During this period, he was notable for establishing the
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Until his resignation, he supported the researchers' studies in a wide range of fields in the royalties of Riken's companies.
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1925 – He resigned his position as professor at the
University of Tokyo to devote to his position as director of Riken.
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1903 – After graduating from college, he became a lecturer. His subsequent visits to Europe were privately financed.
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1217:. Portraits of Modern Japanese Historical Figures. National Diet Library, 2013. Retrieved January 2016.
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April 2, 1934 – He was appointed as the fourth head of Tokyo's physical school (now superseded by the
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February 10, 1938 – He was elected as
Viscount in the House of Peers in a representative election.
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of companies which focused on utilizing Riken's research results to produce commercial products.
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1911 – After returning to Japan, he was appointed professor at the Tokyo
Imperial University.
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September 30, 1921 – Under the recommendation of the president of the
University of Tokyo,
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1190:"Person Details for Momoko Okochi, "Brazil, Rio de Janeiro, Immigration cards, 1900-1965"
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was a
Japanese physicist and business executive. He was the third director of the
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April 7, 1946 – He resigned as a member of the House of Peers for the last time.
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December 25, 1945 – He resigned as principal of Tokyo's physical school.
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September 1937 – He resigned as president of Tokyo's physical school.
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May 1936 – He was appointed as president of Tokyo's physical school.
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996:, causing Riken to account for the leadership of this zaibatsu.
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at the age of 73. Before his death, he was bestowed upon the
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July 19, 1930 – He resigned as a member of the House of Peers.
918:. After graduating from an elementary school affiliated with
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August 6, 1951 – His purge from office has been softened.
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1943 – He was appointed as an adviser of Tojo's cabinet.
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1918 – He served as parliamentary vice-minister of the
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February 27, 1915 – He was elected as
Viscount in the
1196:. Arquivo Nacional, Rio de Janeiro. December 23, 1957
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October 1946 – He resigned as the director of Riken.
177:. His granddaughter through Nobuhiro was actress
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1281:Recipients of the Order of the Sacred Treasure
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1063:Also, one year after the resignation, he was
940:on the experiment involving flying bullets.
1139:. 日本経済評論社, 2009. Retrieved 18 April 2016.
1051:April 1946 – He was released from custody.
38:
1296:Academic staff of the University of Tokyo
1276:Recipients of the Order of the Rising Sun
1154:. Reichsarchiv. Retrieved December 2015.
1001:April 1, 1930 – He was ordained into the
169:, another son of Akikatsu but adopted by
16:Japanese physicist and business executive
1232:– Information about the history of RIKEN
1176:. 直球感想文 和館. Retrieved 14 February 2016.
1041:December 13, 1945 – He was detained in
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1081:Order of the Rising Sun
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688:12. Matsudaira Masakata
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912:Ōkōchi-Matsudaira clan
906:Masatoshi was born in
739:6. Matsudaira Masatomo
1172:May 10, 2017, at the
947:Doctor of Engineering
945:1914 – He received a
1137:大河内正敏: 科学・技術に生涯をかけた男
846:3. Matsudaira Mineko
1261:Japanese physicists
1077:cerebral infarction
914:who ruled over the
795:13. Matsudaira Atsu
516:5. Matsudaira Renko
163:Matsudaira Masatomo
161:and adopted son of
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402:2. Ōkōchi Masatada
171:Matsudaira Nobuaki
1215:Okochi, Masatoshi
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243:8. Manabe Akihiro
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1198:. Retrieved
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1135:Saitō, Ken.
1131:
993:
965:Hara Takashi
916:Ōtaki Domain
905:
624:
179:Momoko Kōchi
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115:
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74:(1952-08-29)
18:
1271:Ōkōchi clan
1251:1952 deaths
1246:1878 births
1167:大河内子爵家 吉田藩主
1152:大河内松平家（吉田藩）
987:piston ring
92:Businessman
81:Nationality
1240:Categories
1123:References
1036:war crimes
989:in Japan.
89:Occupation
53:1878-12-06
1088:Heirin-ji
920:Gakushūin
157:, son of
114:Viscount
1170:Archived
1101:See also
185:Ancestry
143:zaibatsu
106:Nobuhiro
102:Nobutake
97:Children
84:Japanese
902:History
1266:Kazoku
1065:purged
963:under
61:Minato
32:大河内 正敏
1112:Riken
1107:Ricoh
135:Riken
122:大河内正敏
1202:2016
462:10.
141:, a
104:and
69:Died
47:Born
1090:at
623:1.
294:4.
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1192:.
1083:.
1019:).
926:.
181:.
125:,
1204:.
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1009:.
967:.
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949:.
119:(
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55:)
51:(
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