Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9003801 | Control apparatus for gas turbine and start up method for gas turbine | — | 2015-04-14 |
| 5848581 | Fuel injection controller for use in an internal combustion engine | Katsuhiko Hirose, Norihiko Nakamura, Takeshi Sato, Kazuhiro Iwahashi, Shinji Kamoshita +1 more | 1998-12-15 |
| 5697338 | Fuel injection controller for use in an internal combustion engine | Katsuhiko Hirose, Norihiko Nakamura, Takeshi Sato, Kazuhiro Iwahashi, Shinji Kamoshita +1 more | 1997-12-16 |
| 5485822 | Fuel injection controller for use in an internal combustion engine | Katsuhiko Hirose, Norihiko Nakamura, Takeshi Sato, Kazuhiro Iwahashi, Shinji Kamoshita +1 more | 1996-01-23 |
| 4995347 | Intake device of a two stroke engine with supercharger bypass passage | Norihiko Nakamura, Hiroshi Noguchi, Michio Kawagoe, Toyokazu Baika, Kichiro Kato +4 more | 1991-02-26 |
| 4513945 | Electromagnetic reed valve | Hiromi Otsuki, Takashi Kondo, Yoshiaki Kondo, Haruyuki Obata, Norikatu Ishikawa | 1985-04-30 |
| 4432324 | Air-fuel ratio control device of an internal combustion engine | Norikatsu Ishikawa, Haruyuki Obata, Toshio Tanahashi, Hiromi Otsuki | 1984-02-21 |
| 4383512 | Air-fuel ratio control device of an internal combustion engine | Norikatsu Ishikawa, Hidemi Onaka, Haruyuki Obata, Toshio Tanahashi, Isamu Hagino | 1983-05-17 |
| 4359982 | Throttle valve opening controller | Mamoru Yoshioka | 1982-11-23 |
| 4341190 | Air-fuel ratio control device of an internal combustion engine | Norikatsu Ishikawa, Haruyuki Obata, Hidemi Onaka, Toshio Tanahashi, Isamu Hagino | 1982-07-27 |
| 4274378 | Ignition control system for an internal combustion engine | — | 1981-06-23 |