Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717766 | Automatic changer for cartridge-type recording medium | Kenichi Utsumi, Yuji Kato, Kazuhiko Kawase, Satoshi Kanbayashi, Yasushi Goto | 2004-04-06 |
KH
Koujirou Hashimoto
Overall (All Time): #3,475,367 of 4,157,543Top 85%
1
Patents All Time