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Keiji Wakahara

Denso

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Publication

Featured researches published by Keiji Wakahara.

Archive | 2004

Misfire detector for an internal combustion engine

Jun Yamada; Keiji Wakahara; Yoshinori Maegawa

Archive | 2002

Emission control system with catalyst warm-up speeding control

Syujiro Morinaga; Hisashi Iida; Yoshihiro Majima; Tatsuya Oka; Akira Ichikawa; Keiji Wakahara; Masayuki Tsutsumi; Hideyuki Maeji; Masakazu Yamada; Takanori Takahashi; Yukihiro Yamashita

Archive | 2004

Thermostat malfunction detecting system for engine cooling system

Keiji Wakahara; Akira Ichikawa

Archive | 2005

Diagnostic apparatus for variable valve control system

Keiji Wakahara; Hirofumi Shoda

Archive | 2003

Device for detecting canister deterioration

Takeshi Fujimoto; Keiji Wakahara

Archive | 2004

Leak-check apparatus of fuel-vapor-processing system, fuel-temperature estimation apparatus and fuel-temperature-sensor diagnosis apparatus

Keiji Wakahara; Syujiro Morinaga; Yoshinori Maegawa; Makoto Miwa

Archive | 2003

Leakage diagnosing device for evaporated gas purging system

Yoshinori Maekawa; Makoto Miwa; Shujiro Morinaga; Keiji Wakahara; 真 三輪; 佳範 前川; 森永 修二郎; 啓二 若原

Archive | 1996

Misfire detecting apparatus using difference in engine rotation speed variance

Kenji Yamamoto; Akira Ichikawa; Keiji Wakahara

Archive | 2003

Abnormality diagnosis apparatus and engine cooling system having the same

Keiji Wakahara

Archive | 2008

CONTROLLER, COOLING SYSTEM ABNORMALITY DIAGNOSIS DEVICE AND BLOCK HEATER DETERMINATION DEVICE OF INTERNAL COMBUSTION ENGINE

Keiji Wakahara

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Akira Ichikawa

Denso

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Makoto Miwa

Denso

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Akihiro Kariya Okamoto

Denso

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Masahiko Yamaguchi

Denso

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Syujiro Morinaga

Denso

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Takeshi Fujimoto

Denso

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Tatsuya Oka

Denso

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Yoshinori Maegawa

Denso

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Junya Morikawa

Denso

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Masayuki Kita

Denso

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