Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11170988 | Method of double-side polishing silicon wafer | Ryuichi Tanimoto, Shunsuke Mikuriya | 2021-11-09 |
| 5427582 | Chain drive device | Keijiro Iwao | 1995-06-27 |
| 5360080 | Vehicle vibration control system | — | 1994-11-01 |
| 5351574 | Flywheel | Moriji Hiraishi | 1994-10-04 |