Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421911 | Controller for internal combustion engine and method for controlling internal combustion engine | Yuto Ikeda, Satoshi Ido, Makoto Yamazaki, Katsuhiro Ito | 2025-09-23 |
| 12146433 | Controller for hydrogen engine | Yuto Ikeda, Makoto Yamazaki | 2024-11-19 |
| 12140095 | Controller for internal combustion engine | Yuto Ikeda, Makoto Yamazaki | 2024-11-12 |
| 12123368 | Controller and control method for internal combustion engine | Yuto Ikeda, Makoto Yamazaki | 2024-10-22 |
| 11053825 | Exhaust gas purification apparatus for internal combustion engine | Kinji Morihiro | 2021-07-06 |
| 10626775 | Exhaust purification system of internal combustion engine | Kinji Morihiro | 2020-04-21 |
| 9181837 | Secondary air supply system for internal combustion engine | Shinya Kondo, Yusuke Kawamura | 2015-11-10 |
| 5668681 | Automatic-reverse tape player with a switchable rotational gear assembly | — | 1997-09-16 |
| 5598631 | Method of making machine element with at least a fitting member pressure-fitted on a shaft | Tamio Sakurai | 1997-02-04 |
| 5541786 | Loading apparatus for tape cassette including safety mechanism for protecting cassette housing and hanger structure from damage by externally applied force | — | 1996-07-30 |
| 5419217 | Machine element with at least a fitting member pressure-fitted on a shaft and method of making the same | Tamio Sakurai | 1995-05-30 |