Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7869311 | Built-in type optical disc apparatus | Mitsuo Kurokawa, Masahiro Takasago, Goshi Shiroishi | 2011-01-11 |
| 5392413 | Record medium reproducing device | Naomi Nomura, Tadashi Tanase, Hiroyuki Hayashi, Kazuhiko Ono | 1995-02-21 |