Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693877 | Evaluating method for NO.sub.x eliminating catalyst, an evaluating apparatus therefor, and an efficiency controlling method therefor | Mamoru Fujieda, Nobuo Kurihara | 1997-12-02 |
| 5671713 | Control device and apparatus for generating swirls in internal combustion engine | Junichi Yamaguchi, Ryoichi Komuro | 1997-09-30 |
| 5666916 | Apparatus for and method of controlling internal combustion engine | Mamoru Fujieda, Toshiharu Nogi, Yoshishige Oyama, Takuya Shiraishi | 1997-09-16 |
| 5645029 | Intake system for internal combustion engine | Takuya Shiraishi, Junichi Yamaguchi, Ryoichi Komuro, Masakichi Momono | 1997-07-08 |
| 5638784 | Suction device for internal combustion engine | Junichi Yamaguchi, Nobuo Kurihara, Yasushi Sasaki | 1997-06-17 |
| 5617824 | Air intake equipment for internal combustion engine | Jun'ichi Yamaguchi, Ryoichi Komuro, Masakichi Momono | 1997-04-08 |
| 5609132 | Control apparatus and method for an internal combustion engine | Toshimichi Minowa, Mineo Kashiwaya, Yasushi Sasaki | 1997-03-11 |
| 5572965 | Intake pipe for internal combustion engine | Jun'ichi Yamaguchi, Ryoichi Komuro, Yasushi Sasaki, Teruhiko Minegishi | 1996-11-12 |
| 5564384 | Intake system for internal combustion engine | Takuya Shiraishi, Junichi Yamaguchi, Ryoichi Komuro, Masakichi Momono | 1996-10-15 |
| 5404717 | Method and system for controlling internal combustion engine with air pump | Toshiharu Nogi, Jun'ichi Yamaguchi, Yoshiyuki Tanabe, Keigo Naoi, Masayuki Shizuka +1 more | 1995-04-11 |
| 5369581 | Vehicle control apparatus and method therefor | Yoshishige Ohyama, Hiroshi Kuroiwa, Toshiharu Nogi, Toshimichi Minowa, Hiroshi Kimura | 1994-11-29 |
| 5361213 | Control device for an automobile | Mamoru Fujieda, Toshiharu Nogi, Yoshishige Ooyama | 1994-11-01 |
| 5360166 | Fuel injection valve | Toshiharu Nogi, Yoshishige Ohyama, Mamoru Fujieda | 1994-11-01 |
| 5357749 | Apparatus for controlling exhaust concentration | Toshimichi Minowa, Nobuo Kurihara, Yoshishige Ohyama | 1994-10-25 |
| 5325828 | Air intake arrangement for internal combustion engine | Jun'ichi Yamaguchi, Toshiharu Nogi, Mamoru Fujieda, Nobuo Kurihara, Yoshishige Ohyama +2 more | 1994-07-05 |
| 5261373 | Engine exhaust gas recirculation system | Toshiharu Nogi, Mamoru Fujieda, Yoshishige Ohyama | 1993-11-16 |
| 5203983 | Air-fuel ratio sensor for an internal combustion engine and an air-fuel ratio control apparatus using the same | Yoshishige Ohyama | 1993-04-20 |
| 5140965 | System for and method of supplying fuel to internal combustion engine | Toshiharu Nogi, Yoshishige Ohyama, Mamoru Fujieda | 1992-08-25 |
| 5117795 | Air-fuel mixture supply apparatus for internal combustion engine | Toshiharu Nogi, Teruo Yamauchi, Yoshishige Ohyama | 1992-06-02 |
| 5084821 | Apparatus for determining control characteristics for automobiles and system therefor | Toshimichi Minowa, Junichi Ishii, Nobuo Kurihara | 1992-01-28 |
| 4966033 | Air flow metering apparatus for internal combustion engines | Yutaka Nishimura, Yoshishige Ohyama | 1990-10-30 |
| 4850219 | Method and apparatus for measuring the quantity of intake air based on the temperature variation caused by heat dissipation | Yoshishige Ohyama | 1989-07-25 |
| 4814045 | Method for detecting air-fuel ratio | Yoshishige Oyama | 1989-03-21 |
| 4448070 | Hot-wire type flow velocity meter | Yoshishige Ohyama, Yutaka Nishimura, Teruo Yamauchi, Hiroshi Kuroiwa, Tadashi Kirisawa | 1984-05-15 |