Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8146116 | Disk device having a clamper restricting member | Hideto Soga, Tomio Yamamoto, Asayuki Matsumura | 2012-03-27 |
| 6704495 | Audio-video device reproducing apparatus | Takaaki Kumazawa, Genichi Yamada, Ko Hamano, Yoshihiro Fujimoto, Takamichi Nakagawa | 2004-03-09 |
| 6345027 | Disk driving apparatus | Yoshito Saji, Benichi Miyazaki, Masayuki Shinoda | 2002-02-05 |
| 5214634 | Optical disc apparatus for recording and reproducing signals on both surfaces of a disk with a single optical pickup | Yukihiro Fukushima, Masaki Kondo | 1993-05-25 |
| 4704643 | Magnetic tape recording and/or reproducing apparatus | Kaoru Matsuoka, Jirou Kajino, Hitoshi Minabe, Tetsurou Tanaka | 1987-11-03 |