Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463944 | Sensor device and recording medium | Naofumi Fukasawa, Hideyuki Matsunaga, Takaomi Kimura, Ryo Mukaiyama, Kosei Yamashita | 2019-11-05 |
| 7540001 | Apparatus for and method of mounting disks having different diameters | Shuji Koseki, Akihisa Inatani, Tsutomu Morita | 2009-05-26 |
| 6940787 | Disk changer | Yoshihiro Kajiyama, Shinji Ito | 2005-09-06 |
| 6836460 | Disk drivingly rotating device with centering mechanism | Hideo Nagasaka, Yasuo Osada | 2004-12-28 |