Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9561802 | Control apparatus for vehicle | — | 2017-02-07 |
| 9206734 | Control apparatus for internal combustion engine | Akira Eiraku | 2015-12-08 |
| 8960167 | Ventilation control apparatus for internal combustion engine | — | 2015-02-24 |
| 4614144 | Music card system | Iwao Sagara, Koichi Nakagawa | 1986-09-30 |