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Dive into the research topics where Mototsugu Koyama is active.

Publication


Featured researches published by Mototsugu Koyama.


Archive | 1982

Heat resisting and insulating light alloy articles and method of manufacture

Tadashi Donomoto; Mototsugu Koyama; Masaaki Nagaoka


Archive | 1982

Composite material including alpha alumina fibers

Tadashi Donomoto; Mototsugu Koyama; Joji Miyake; Yoshio Fuwa


Archive | 1986

Method for manufacturing a cylinder head of cast aluminum alloy for internal combustion engines by employing local heat treatment

Souichi Hayashi; Johji Miyake; Mototsugu Koyama; Kanji Sakaguchi


Archive | 1982

Piston with local inorganic fiber reinforcement and method of making the same

Tadashi Donomoto; Mototsugu Koyama; Yoshio Fuwa; Nobuhiro Miura; Tatsuo Sakakibara


Archive | 1981

COMPOSITE MATERIAL AND PROCESS FOR ITS PRODUCTION

Tadashi Donomoto; Mototsugu Koyama; Yoshio Fuwa; Nobuhiro Miura; Tatsuo Sakakibara


Archive | 1982

Piston with local inorganic fiber reinforcement

Tadashi Donomoto; Mototsugu Koyama; Yoshio Fuwa; Nobuhiro Miura; Tatsuo Sakakibara


Archive | 1989

Alloy for building JP valve

Shinji Oishi; Masahiro Nakagawa; Mototsugu Koyama; Kanichi Tanaka; Syozo C O Fukuda Metal F Nagai; Kensuke Hidaka


Archive | 1977

Exhaust system means for automobiles

Yoshiro Komiyama; Katsumi Kondo; Mototsugu Koyama; Masaaki Nagaoka; Tsuneo Uchida


SAE transactions | 1989

Development of the Partial Strengthening Method for Automobile Aluminum Alloy Castings by TIG Surface Remelting

Mototsugu Koyama; Joji Miyake; Kanji Sakaguchi


Archive | 1989

Legierung zum Aufpanzern von Ventilen. An alloy for building up a valve.

Shinji Oishi; Masahiro Nakagawa; Mototsugu Koyama; Kanichi Tanaka; Syozo C O Fukuda Metal F Nagai; Kensuke Hidaka

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