Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6134377 | Disk regenerative apparatus | Hisashi Komedashi, Yasuhiro Yakushiji, Kouji Kamogawa | 2000-10-17 |
| 5754731 | Disk regenerative apparatus | Hisashi Komedashi, Yasuhiro Yakushiji, Kouji Kamogawa | 1998-05-19 |