Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483199 | Wind power generating device | Toshiyuki Umemoto, Yuji Ikeda, Satoru Kotoh | 2002-11-19 |
| 4928502 | Equipment for storing blood | Susumu Kumada, Mikio Mori, Tadami Ano | 1990-05-29 |
| D287135 | Welding robot | Rikiya Iida | 1986-12-09 |