Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352089 | Multi-blades fan device | Takahiro Tokunaga, Yukio Uemura, Hideo Asano, Hikaru Sugi, Teruhiko Kameoka | 1994-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352089 | Multi-blades fan device | Takahiro Tokunaga, Yukio Uemura, Hideo Asano, Hikaru Sugi, Teruhiko Kameoka | 1994-10-04 |