Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291985 | Control device of exhaust sensor | Kazuhiro Wakao, Daisuke Kawai | 2025-05-06 |
| 11092102 | Sensor system | Keiichiro Aoki, Kazuki Takahashi | 2021-08-17 |
| 10066567 | Control device and control method of internal combustion engine | — | 2018-09-04 |
| 10006380 | Control device for internal combustion engine | Kazuhiro Wakao, Takahiro Tsukagoshi, Kazuhisa Matsuda | 2018-06-26 |
| 4996580 | Bipolar semiconductor device | Takashi Kimura | 1991-02-26 |