Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972282 | Head carriage mechanism of a magentic disc drive including a wear resistance, low friction slide member | Takao Akiba | 1990-11-20 |
| 4875119 | Head loading mechanism for flexible disc drive | Yashiko Ando, Yohji Abe | 1989-10-17 |
| 4833553 | Magnetic disc cartridge loading and unloading mechanism | Takashi Ashida, Kazuhiko Inoue, Kazuo Yokota | 1989-05-23 |
| D300323 | Disc drive assembly | Kenji Takeuchi, Yoshiaki Sakai | 1989-03-21 |
| D297537 | Disc drive assembly | Kazuhiko Inoue | 1988-09-06 |
| 4692828 | Magnetic disk drive capable of mechanical connection to a data processing instrument without deformation | Toshihiro Kitahara | 1987-09-08 |
| 4688131 | Information processing apparatus having locking means permitting ready detachment of the magnetic disk drive assembly | Toshihiro Kitahara, Hiroshi Tsuyuguchi | 1987-08-18 |
| 4686338 | Contact electrode material for vacuum interrupter and method of manufacturing the same | Yoshiyuki Kashiwagi, Kaoru Kitakizaki | 1987-08-11 |
| 4675762 | Disk loading and clamping mechanism for a data transfer apparatus | Kazuhiko Shiroyama | 1987-06-23 |
| 4675763 | Magnetic disk drive with a disk leveling mechanism | Yoshiaki Sakai, Hiroshi Tsuyuguchi, Takahiro Sakaguchi | 1987-06-23 |
| 4659885 | Vacuum interrupter | Yoshiyuki Kashiwagi, Kaoru Kitakizaki | 1987-04-21 |
| 4640999 | Contact material of vacuum interrupter and manufacturing process therefor | Yoshiyuki Kashiwagi, Kaoru Kitakizaki | 1987-02-03 |
| 4604666 | Data transfer apparatus for use with a magnetic disk cartridge | Toshihiro Kitahara | 1986-08-05 |
| 4602306 | Recorder/reproducer apparatus with a disc-shaped record medium | — | 1986-07-22 |
| 4588879 | Vacuum interrupter | Yoshiyuki Kashiwagi | 1986-05-13 |
| 4584445 | Vacuum interrupter | Yoshiyuki Kashiwagi, Kaoru Kitakizaki | 1986-04-22 |
| 4554425 | Contact of vacuum interrupter and manufacturing process therefor | Yoshiyuki Kashiwagi, Kaoru Kitakizaki | 1985-11-19 |