Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210150 | Optical disk driving apparatus capable of detecting overlapped disc insertion | Kenji Urushihara, Takanori Hayashi, Shoji Asakawa | 2007-04-24 |
| 6459674 | Disc changer apparatus with vibration free turntable | Akira Matsumoto, Hiroto Nishida, Isamu Nakade | 2002-10-01 |
| 6212156 | Disc changer apparatus with vibration free turntable | Akira Matsumoto, Hiroto Nishida, Isamu Nakade | 2001-04-03 |
| 5748606 | Optical disc player device with a vibration prevention mechanism | Yoshiaki Nakagawa, Takashi Suzuki, Seiji Nakama, Masataka Kaneda, Satoshi Kawata +3 more | 1998-05-05 |
| 5396475 | Disk changer | Yoshiaki Nakagawa, Takashi Suzuki, Seiji Nakama, Masataka Kaneda, Satoshi Kawata | 1995-03-07 |