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Sumihisa Kotani

Hitachi

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Publication

Featured researches published by Sumihisa Kotani.

Archive | 1983

Refrigeration system incorporating scroll type compressor

Kazutaka Suefuji; Kensaku Oguni; Sumihisa Kotani; Kenji Tojo

Archive | 1981

Refrigerating system using scroll type compressor

Kazutaka Suefuji; Tetsuya Arata; Yoshikatsu Tomita; Sumihisa Kotani; Naoshi Uchikawa; Akira Murayama

Archive | 1984

Scroll device with suction chamber pressure relief

Akira Murayama; Hiroaki Kuno; Naoshi Uchikawa; Takahiro Tamura; Takao Mizuno; Sumihisa Kotani

Archive | 1984

Scroll-type fluid machine with back pressure chamber biasing an orbiting scroll member

Akira Murayama; Hiroaki Kuno; Naoshi Uchikawa; Takahiro Tamura; Takao Mizuno; Sumihisa Kotani; Yoshikatsu Tomita; Tetsuya Arata; Masao Shiibayashi; Kazutaka Suefuji

Archive | 1996

Method for producing ferrous sintered alloy having quenched structure

Tadayuki Tsutsui; Kei Ishii; Hideo Shikata; Sumihisa Kotani

Archive | 1986

STROEMUNGSMASCHINE IN SPIRALBAUWEISE

Akira Murayama; Hiroaki Kuno; Naoshi Uchikawa; Takahiro Tamura; Takao Mizuno; Sumihisa Kotani; Yoshikatsu Tomita; Tetsuya Arata; Masao Shiibayashi; Kazutaka Suefuji

Archive | 1984

Scroll-type fluid machine with radial clearance between wraps

Masao Shiibayashi; Sumihisa Kotani; Kazutaka Suefuji; Kenji Tojo; Akira Murayama

Archive | 1980

Printing hammer driving apparatus

Isao Nakajima; Koji Tagusari; Kenji Okuna; Toru Hayama; Kazue Takahashi; Michihiro Watanabe; Sumihisa Kotani

Journal of The Japan Society of Powder and Powder Metallurgy | 1998

Development of high strength P/M gear without quenching process

Tadayuki Tsutsui; Kei Ishii; Sumihisa Kotani; Junichi Kamimura

Archive | 1996

A method of manufacturing a sintered iron alloy by quenching structure

Tadayuki Tsutsui; Kei Ishii; Hideo Shikata; Sumihisa Kotani

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Kazutaka Suefuji

Hitachi

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Akira Murayama

Hitachi

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Naoshi Uchikawa

Hitachi

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Hiroaki Kuno

Hitachi

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Masao Shiibayashi

Hitachi

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Takahiro Tamura

Hitachi

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Takao Mizuno

Hitachi

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Tetsuya Arata

Hitachi

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Yoshikatsu Tomita

Hitachi

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Kei Ishii

Hitachi

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