Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719315 | Torque limiter and drive device | Yukimasa Funasugi, Shigeru Iwase, Shinji Koike | 2023-08-08 |
| 7937719 | Disk device | Hiroshi Yokota, Akira Takahashi, Tetsuya Sugimura | 2011-05-03 |
| 7519978 | Movement adjusting device, method thereof, and carrier device | Yoshihiro Ichikawa, Yoshitake Shimada | 2009-04-14 |
| 7484228 | Optical pickup feeding device | Katsuhiko Tanimoto, Takeshi Hamada | 2009-01-27 |
| 6958970 | Disk player | Tomohiro Mizuno, Ken Okamura, Ryuji Tsukagoshi, Hidenori Takeda | 2005-10-25 |
| 6404718 | Disc player | Yuji Ikedo, Ken Okamura, Takashi Nakai, Yoshitake Shimada | 2002-06-11 |
| 6356525 | Skew adjusting apparatus for an optical disc player | Yuji Ikedo, Akira Bessho, Katsuhiko Tanimoto | 2002-03-12 |
| 6293165 | Structure for supporting a rotating member on a shaft | Masamitsu Ohkawara, Yuji Ikedo, Toshio Watanabe | 2001-09-25 |
| 6233220 | Disc cartridge having variable gap | Yuji Ikedo, Akiyoshi Inoue | 2001-05-15 |
| 6175545 | Optical pickup apparatus | Isami Kenmotsu, Tomonari Ishikawa, Osamu Yagisawa, Katsuhiko Tanimoto | 2001-01-16 |
| 6011771 | Optical disc | Tomonari Ishikawa | 2000-01-04 |
| 5978347 | Optical pickup apparatus | Isami Kenmotsu, Tomonari Ishikawa, Osamu Yagisawa, Katsuhiko Tanimoto | 1999-11-02 |
| 5745446 | Multi-disc storage player for performing continuous playing of a plurality of discs without occurrence of a disc-search-disabled state caused by imperfect storage of discs | Kunio Matsumoto, Noritaka Kunimaru | 1998-04-28 |
| 5729522 | Optical pickup apparatus | Isami Kenmotsu, Tomonari Ishikawa, Osamu Yagisawa, Katsuhiko Tanimoto | 1998-03-17 |
| 5226032 | Disk player having a plurality of movable disk holding trays | Yuji Ikedo | 1993-07-06 |