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Naoki Kokubo

Hitachi

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Publication

Featured researches published by Naoki Kokubo.

Archive | 2012

Variable valve timing control apparatus of internal combustion engine

Naoki Kokubo; Yoshiyuki Kobayashi; Masahiko Watanabe

Archive | 2007

Phase angle detection device and internal combustion engine valve timing control apparatus using the same

Naoki Kokubo; Yoshiyuki Kobayashi

Archive | 2011

Controller of Valve Timing Control Apparatus and Valve Timing Control Apparatus of Internal Combustion Engine

Naoki Kokubo; Shinichi Kawada

Archive | 2010

Electric Valve Timing Control Device of Internal Combustion Engine

Naoki Kokubo; Atsushi Yamanaka; Shinichi Kawada; Michinori Saito; Koichiro Ono; Kazuhiko Takayanagi

Archive | 2015

Controller of variable valve apparatus of internal combustion engine and variable valve system of internal combustion engine

Shinichi Kawada; Naoki Kokubo

Archive | 2011

Valve timing control device for internal combustion engine and electric motor for use in the same

Naoki Kokubo; 小久保 直樹; Junji Yamanaka; 淳史 山中; Akira Tadokoro; 亮 田所; Shinichi Kawada; 真市 川田

Archive | 2010

Abnormality diagnosis device of vehicle cooling system

Akinori Koda; Naoki Kokubo; 小久保 直樹; 晃典 香田

Archive | 2013

VALVE TIMING CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE AND CONTROLLER FOR VALVE TIMING CONTROL APPARATUS

Naoki Kokubo; Shinichi Kawada; Seiji Tsuruta

Archive | 2007

Phasenwinkel-Erfassungsvorrichtung und Verbrennungsmotor-Ventiltiming-Steuervorrichtung, die diese Verwendet

Yoshiyuki Kobayashi; Naoki Kokubo

Archive | 2006

Phase angle detection device and valve timing control device for internal combustion engine using phase angle control device

Yoshiyuki Kobayashi; Naoki Kokubo; 小久保 直樹; 喜幸 小林

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Collaboration

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Shinichi Kawada

Hitachi

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Yoshiyuki Kobayashi

Hitachi

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Seiji Tsuruta

Hitachi

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Atsushi Yamanaka

Hitachi

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Kazuhiko Takayanagi

Hitachi

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Koichiro Ono

Hitachi

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Masahiko Watanabe

Hitachi

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Michinori Saito

Hitachi

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