Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344948 | Elastic mattress and electrolyzer | Kazuyuki Tsuchida | 2025-07-01 |
| 8366851 | Method for manufacturing tire | Hiroshi Ikegami | 2013-02-05 |
| 4665458 | Acceleration power supply | Osamu Higa | 1987-05-12 |
| 4588952 | Arc discharge abnormality detecting system | — | 1986-05-13 |