Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486322 | Exhaust purification device of internal combustion engine and catalyst | Toshihiro Mori, Hiroshi Kobayashi | 2022-11-01 |
| 10619547 | Diagnosis apparatus and diagnosis method for NOx sensor | Toru Kidokoro, Yasushi Iwazaki, Koji Hagiwara, Hiroshi Miyamoto | 2020-04-14 |
| 10288000 | Control system for an internal combustion engine | Takayoshi Tanaka | 2019-05-14 |
| 9850867 | Control system for internal combustion engine and inert gas concentration detecting device for compressed natural gas | Kouseki Sugiyama, Satoshi Taniguchi, Hiroshi Eto | 2017-12-26 |
| 9562489 | Control system for internal combustion engine | Satoshi Taniguchi, Koji Kitano, Hiroshi Eto | 2017-02-07 |
| 9422893 | Control apparatus and method for an internal combustion engine | Naoki Suzuki, Isamu Goto | 2016-08-23 |
| 9410499 | Control system for a multi-fuel internal combustion engine | — | 2016-08-09 |
| 9334812 | Fuel supply control system for multi-fuel internal combustion engine | Isamu Goto | 2016-05-10 |
| 9200611 | Control apparatus for a multi-fuel internal combustion engine | Satoshi Taniguchi, Hiroshi Eto | 2015-12-01 |
| 9127599 | Control system for multi-fuel internal combustion engine | Takashi Hotta | 2015-09-08 |
| 8943810 | Exhaust gas purification system for an internal combustion engine | — | 2015-02-03 |
| 8118012 | Internal combustion engine using hydrogen | Makoto Suzuki, Tomohiro Shinagawa | 2012-02-21 |
| 5809967 | Ignition timing control device for spark-ignition type engine | — | 1998-09-22 |
| 5755210 | Fuel discharge preventive device of gas engine | Toru Sato, Kazuhiro Yoneshige, Kazusato Kasuya, Kichiro Kato | 1998-05-26 |
| 4995347 | Intake device of a two stroke engine with supercharger bypass passage | Takao Tate, Norihiko Nakamura, Hiroshi Noguchi, Michio Kawagoe, Toyokazu Baika +4 more | 1991-02-26 |
| 4945867 | Two-stroke engine | Toshio Tanahashi, Masanobu Kanamaru, Yushiro Yasuda, Toshio Ito, Kazuhiro Itoh | 1990-08-07 |