Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D341879 | Air conditioner | Mamoru Fukuda | 1993-11-30 |
| D316681 | Remote control unit for an air conditioner | Takuma Watanabe | 1991-05-07 |
| D307466 | Air conditioner | Takuma Watanabe | 1990-04-24 |
| D297563 | Air-conditioner | Takuma Watanabe | 1988-09-06 |