Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493308 | Disc recording/reproducing apparatus and disc container casing used therein | Tomohiro Watanabe, Toru Hama, Ikuo Nitta | 2002-12-10 |
| 6128156 | Device for driving tape-like recording medium | Takeo Kondo | 2000-10-03 |
| 5586103 | Disc player with an automatic disc charger including eject locking mechanism and movable chassis holding mechanism | Tomohiro Watanabe | 1996-12-17 |
| 5481513 | Disc changing apparatus for disc player including improved translating chassis and eject mechanism for disc magazine | Tomohiro Watanabe, Koichi Nojima | 1996-01-02 |
| 5063557 | Disc drive apparatus | Osamu Naitou, Hiroyuki Urushibata, Masahiro Sato | 1991-11-05 |
| 4794588 | Optical disk player | You Yoshitoshi, Tsutomu Toyoguchi | 1988-12-27 |
| 4731777 | Optical disk player | You Yoshitoshi, Tsutomu Toyoguchi, Yoshiro Watanabe | 1988-03-15 |
| 4638386 | Operation changing mechanism responsive to direction change of a reversible motor | — | 1987-01-20 |
| 4628498 | Disc loading apparatus for use in a disc player | Kouji Umezawa, Tsutomu Toyoguchi | 1986-12-09 |
| 4527210 | Mode selecting mechanism for magnetic tape recording and/or reproducing apparatus | — | 1985-07-02 |