Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371080 | Throttle device for internal-combustion engine | Yasuo Saito, Yoshikatsu Hashimoto, Eisuke Wayama | 2002-04-16 |
| 6199537 | Method and apparatus for controlling intake air flow rate of an engine and method for controlling output | Takehiko Kowatari, Yuzo Kadomukai, Toshihiro Aono | 2001-03-13 |
| 6098594 | Electric-control-type throttle apparatus | Takehiko Kowatari, Yuzo Kadomukai, Shigeru Tokumoto, Yasuo Saito, Masaru Ito | 2000-08-08 |
| 6047680 | Electronically controlled throttle apparatus for an engine | Takahiro Shimura, Yoshikatsu Hashimoto, Shigeru Tokumoto, Yasuo Saito, Eisuke Wayama +1 more | 2000-04-11 |
| RE34403 | Hot-wire type air flow meter and an internal combustion engine with the same | Nobukatsu Arai, Yoshihito Sekine, Tadao Osawa, Hiroatsu Tokuda, Mitsukuni Tsutsui | 1993-10-12 |
| 5231871 | Hot-electrical-resistance type gas flow meter and internal combustion engine with hot-electrical-resistance type gas flow meter | Nobukatsu Arai, Kaoru Uchiyama, Shinya Igarashi | 1993-08-03 |
| 5083455 | Air meter for an internal combustion engine and method of producing the same | Yasuo Saito, Hirotoshi Kawano, Shinya Igarashi, Youichi Furuhashi | 1992-01-28 |
| 4991560 | Hot-wire air flow meter and internal combustion engine provided with same | Nobukatsu Arai, Tetsuo Matsukura, Shinya Igarashi, Youichi Furuhashi | 1991-02-12 |
| 4986115 | Hot-wire air flow meter | Yoshihito Sekine, Nobukatsu Arai, Tadao Osawa, Hiroatsu Tokuda, Mitsukuni Tsutsui | 1991-01-22 |
| 4986116 | Air flow meter for internal combustion engine | Atsushi Hohkita | 1991-01-22 |
| 4974445 | Hot wire type of air flow meter and internal combustion engine using the same | Nobukatsu Arai, Yoshihito Sekine, Tetsuo Matsukura, Mitsukuni Tsutsui, Hiroatsu Tokuda +1 more | 1990-12-04 |
| 4887577 | Hot-wire type air flow meter and an internal combustion engine with the same | Nobukatsu Arai, Yoshihito Sekine, Tadao Osawa, Hiroatsu Tokuda, Mitsukuni Tsutsui | 1989-12-19 |
| 4815192 | Method of securing an elongated vibration amplifier member to an annular vibrating reed | Syozo Yanagisawa, Hisanobu Kanamaru, Kazuhiro Tsuruoka | 1989-03-28 |
| 4790178 | Intake structure of internal combustion engine with bypass intake passage for mounting air flow meter | Kinsaku Yamada, Tadao Osawa, Hirotoshi Kawano | 1988-12-13 |
| 4782805 | Control device for throttle valve for internal combustion engine | Hirotoshi Kawano, Shozo Yanagisawa, Tadao Osawa, Yutaka Takaku | 1988-11-08 |
| 4723443 | Intake air flow sensor | Shozo Yanagisawa, Tadao Osawa | 1988-02-09 |
| 4615173 | Exhaust emission control apparatus for diesel engine | Shozo Yanagisawa | 1986-10-07 |
| 4581891 | Exhaust emission control device for diesel engine | Shouzo Yanagisawa, Kazumi Iwai | 1986-04-15 |
| 4549399 | Exhaust emission control system for diesel engine | Syozo Yanagisawa | 1985-10-29 |
| 4506506 | Exhaust emission control device for diesel engine | Syozo Yanagisawa | 1985-03-26 |
| 4397792 | Throttle valve linkage for use with multi-carburetor assembly | Takashige Kohno, Tadao Osawa, Tokihiko Sakuma | 1983-08-09 |