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Dive into the research topics where Toshifumi Usui is active.

Publication


Featured researches published by Toshifumi Usui.


Archive | 1995

Exhaust emission control device for diesel engine

Toshifumi Usui; Syozo Yanagisawa


Archive | 2002

Throttle device for internal-combustion engine

Yasuo Saito; Yoshikatsu Hashimoto; Eisuke Wayama; Toshifumi Usui


Archive | 1984

Exhaust emission control apparatus for diesel engine

Toshifumi Usui; Shozo Yanagisawa


Archive | 1988

Hot wire type of air flow meter and internal combustion engine using the same

Nobukatsu Arai; Yoshihito Sekine; Tetsuo Matsukura; Mitsukuni Tsutsui; Hiroatsu Tokuda; Tadao Osawa; Toshifumi Usui


Archive | 1999

Throttle apparatus for an internal combustion engine

Eisuke Wayama; Toshifumi Usui; Shigeru Tokumoto; Yasuo Saito


Archive | 1999

Throttle device of internal combustion engine

Yasuo Saito; Yoshikatsu Hashimoto; Eisuke Wayama; Toshifumi Usui


Archive | 2001

Method and apparatus for controlling intake air flow rate of an engine and method for controlling output

Takehiko Kowatari; Yuzo Kadomukai; Toshihiro Aono; Toshifumi Usui


Archive | 1988

Hot-wire type air flow meter and an internal combustion engine with the same

Nobukatsu Arai; Yoshihito Sekine; Tadao Osawa; Hiroatsu Tokuda; Toshifumi Usui; Mitsukuni Tsutsui


Archive | 1990

Hot-wire air flow meter and internal combustion engine provided with same

Nobukatsu Arai; Toshifumi Usui; Tetsuo Matsukura; Shinya Igarashi; Youichi Furuhashi


Archive | 2006

Throttle valve control apparatus of internal combustion engine and automobile using the same

Eisuke Wayama; Toshifumi Usui; Yoshikatsu Hashimoto; Shigeru Tokumoto; Yasuo Saito

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