Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330476 | Cooling fan device | Shoichi Akiyama, Atsushi Fukuda, Makoto Monya | 2025-06-17 |
| 11833883 | Cooling fan device | Shoichi Akiyama, Atsushi Fukuda, Daisuke Sakamoto, Hiromu Watanabe | 2023-12-05 |