Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409703 | Air cooling unit | — | 2025-09-09 |
| 11982215 | Exhaust device for internal combustion engine | Takahisa Koishikawa, Tomo Asano | 2024-05-14 |
| 7101610 | Paint substitute film and method of applying same | Hitoshi Ohgane, Akihiro Shibuya, Keisuke Kojima | 2006-09-05 |