Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193440 | Misfire detecting device for internal combustion engine | Takuya Hishida, Toshikazu Kato | 2021-12-07 |
| 10934959 | Misfire detecting device for internal combustion engine | Takuya Hishida, Toshikazu Kato | 2021-03-02 |
| 4700283 | Control system for an electric locomotive having AC to DC converters | Yoshio Tsutsui, Kiyoshi Nakamura, Akira Kimura, Kaoru Tamura, Shozuchi Miura | 1987-10-13 |