Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6188660 | Disc recording and/or reproducing apparatus | — | 2001-02-13 |
| 5870367 | Disc recording and/or reproducing apparatus | — | 1999-02-09 |
| 5452280 | Disk loading system | Masanori Akiyama | 1995-09-19 |
| 5355357 | Disc player and disc loading device | Koji Takagi | 1994-10-11 |
| 5303098 | Disc chucking mechanism | Tetsu Yanagisawa | 1994-04-12 |
| D316088 | Adaptor for an 8 cm compact disk | — | 1991-04-09 |
| 5003530 | Apparatus for adapting the diameter of a disk-like recording medium | — | 1991-03-26 |
| 4837784 | Apparatus for adapting the diameter of a disk-like recording medium | — | 1989-06-06 |
| 4587567 | Flat picture tube television receiver including picture tube mounting structure | Hiroyuki Suzuki | 1986-05-06 |
| 4322129 | Illuminating light control device for endoscope | Nagashige Takahashi, Shinichi Harada | 1982-03-30 |
| 4212525 | Release device in a camera having a motor drive unit | Fumio Urano, Akihiro Arai, Takumi Kobayashi, Junji Umetsu | 1980-07-15 |
| 4209247 | Environmentally protected camera with an interchangeable drawing type finder | Fumio Urano, Akihiro Arai, Takumi Kobayashi, Norimichi Takahashi, Junji Umetsu | 1980-06-24 |
| 4194824 | Camera equipped with automatic unwinding device | Akihiro Arai | 1980-03-25 |