Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8416590 | Power supply device | Michiho Yoshida | 2013-04-09 |
| 6370776 | Method of producing a poly-V pulley | Toshiaki Kanemitsu | 2002-04-16 |
| 5786933 | Rear projector cabinet | Yuji Iwai, Ryoji Naito, Takayasu Ishikawa | 1998-07-28 |