Issued Patents 1997
Showing 1–4 of 4 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 | Minoru Ohsuga, Mamoru Fujieda | 1997-12-02 |
| 5678520 | Engine control unit for an internal combustion engine | Toshio Hori, Yoshihiko Akagi, Hiroshi Kimura | 1997-10-21 |
| 5638784 | Suction device for internal combustion engine | Minoru Ohsuga, Junichi Yamaguchi, Yasushi Sasaki | 1997-06-17 |
| 5605132 | Control method and controller for engine | Toshio Hori, Takeshi Atago, Hiroshi Kimura, Kimio Hoshi | 1997-02-25 |