Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125321 | Gear shift control device for automatic transmission device | Koji Harada, Futoshi Hattori | 2021-09-21 |
| 11118677 | Transmission control device of automatic transmission device | Koji Harada, Futoshi Hattori, Koichi Saito | 2021-09-14 |
| 10981256 | Multi-stage batch polishing method for end surface of optical fiber connector, and polishing film | Naoki Sugita, Toshihiro Igawa, Mitsunobu Shishido | 2021-04-20 |