Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7739702 | Optical disk device having an optical pick-up module and tray arranged to carry out improved cooling | Yoshinobu Soeda, Kaoru Sato, Munenori Aoyagi, Masanori Kimura | 2010-06-15 |
| 7506186 | Optical disc apparatus and disc apparatus | Kiyoshi Takeuchi, Hidehito Nakamura, Hirohisa Koizumi | 2009-03-17 |
| 5575575 | Small-sized printer having multiple function motor | Hiroki Kokubu, Takahisa Shiramizu, Yuji Tanaka, Tetsuo Hayama, Takashi Takeda +7 more | 1996-11-19 |
| 5110229 | Printing device having a ribbon cassette with a end of ribbon sensor | — | 1992-05-05 |