Issued Patents All Time
Showing 426–450 of 464 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4535433 | Apparatus for playing back rotating recording mediums | Toru Kishi | 1985-08-13 |
| 4525432 | Magnetic material wire | Kazumoto Suzuki, Yoshihiro Naganuma | 1985-06-25 |
| 4492996 | Rotary recording medium reproducing apparatus | — | 1985-01-08 |
| 4489409 | Signal pickup device for disc reproducers | Tatsuya Miki, Takashi Kumaki | 1984-12-18 |
| 4488286 | Signal-pickup cartridge for a rotary recording medium reproducing apparatus | Masayoshi Uchida, Masafumi Mochizuki, Norimasa Arai | 1984-12-11 |
| 4476978 | Disc accommodating case | — | 1984-10-16 |
| 4473899 | Pickup carriage transporting mechanism for a disk record player and method for manufacturing the same | Tatsuya Miki, Tooru Kishi | 1984-09-25 |
| 4467465 | Rotary recording medium reproducing apparatus having a jacket opening enlarging mechanism | Toshio Hirano | 1984-08-21 |
| 4433405 | Rotary recording medium reproducing apparatus having a mechanism for connecting a lid member to a jacket | Masafumi Mochizuki | 1984-02-21 |
| 4433406 | Rotary recording medium clamping mechanism | Masafumi Mochizuki, Norimasa Arai | 1984-02-21 |
| 4429377 | Rotary recording medium reproducing apparatus having a jacket opening enlarging device | — | 1984-01-31 |
| 4428014 | Case for a rotary recording medium | — | 1984-01-24 |
| 4424689 | Finger ring | — | 1984-01-10 |
| 4423504 | Height position adjusting device for a reproducing transducer in a rotary recording medium reproducing apparatus | Hiroshi Kumei | 1983-12-27 |
| 4419709 | Case for a disc-shaped recording medium | Osamu Tajima, Masafumi Mochizuki | 1983-12-06 |
| 4416004 | Rotary recording medium reproducing apparatus having a lid member guiding mechanism | Takashi Kumaki | 1983-11-15 |
| 4413333 | Rotary recording medium reproducing apparatus | — | 1983-11-01 |
| 4410972 | Rotary recording medium reproducing apparatus having a jacket opening enlarging device | Takashi Kumaki | 1983-10-18 |
| 4410973 | Rotary recording medium reproducing apparatus having a switch mechanism for detecting return of a jacket opening enlarging mechanism | Takashi Kumaki, Toru Kishi | 1983-10-18 |
| 4408316 | Rotary recording medium reproducing apparatus having a jacket opening enlarging device | — | 1983-10-04 |
| 4400808 | Rotary recording medium reproducing apparatus | Toshio Hirano, Takashi Kumaki | 1983-08-23 |
| 4395744 | Disc-shaped recording medium reproducing apparatus | Toshio Hirano, Takashi Kumaki | 1983-07-26 |
| 4394431 | Method for developing an electrostatic latent image with a liquid developer | Junichi Sakurayama, Tsuyoshi Watanabe | 1983-07-19 |
| 4390979 | Rotary recording medium reproducing apparatus having a rotary recording medium clamping device | Toru Kishi | 1983-06-28 |
| 4384352 | Rotary recording medium reproducing apparatus | Masafumi Mochizuki, Toshio Hirano | 1983-05-17 |