Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343244 | Energy-storing unit with forcing mechanism, and on-load tap changing device | Taku Ishikawa, Osamu Kakoki | 2016-05-17 |
| 7411793 | Optical disk device | — | 2008-08-12 |
| 7328444 | Shaft support mechanism of optical disk drive and skew adjustment mechanism of optical disk drive | Masaomi Izumisawa | 2008-02-05 |
| 7315452 | Optical disk device | — | 2008-01-01 |
| 6934960 | Optical disk apparatus | — | 2005-08-23 |
| 6324152 | Disc reproducing apparatus with motor base bearing system | Tsuyoshi Shimomichi | 2001-11-27 |
| 5402282 | Device for setting one cassette tape of a series of cassette tapes into a tape drive section | — | 1995-03-28 |
| 5328124 | Apparatus capable of loading a plurality of cassettes | Yuzo Tsuchiya, Hiroshi Suzumura, Masayuki Hirano, Yoshiharu Imaoka, Kimihiko Nakamura +1 more | 1994-07-12 |
| 5295025 | Cassette data detecting apparatus of system for mounting a plurality of cassettes | Akira Kawamura | 1994-03-15 |
| 5274523 | Mechanism for a tray type cassette loading device | Seiji Tomita | 1993-12-28 |