Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374206 | Recording and reproducing device | Kenji Soji | 2002-04-16 |
| 4891513 | Photosensor block having an adjustable mounting structure to permit fine positioning of the photosensor block included in the photosensor block | Masao Okita, Hiroshi Yoshida | 1990-01-02 |
| 4835642 | Magnetic head assembly for double-sided disk drive apparatus | Masatoshi Furukawa, Masao Kumagai, Hatsuo Sasaki, Yuichi Hishi, Atsushi Takahashi | 1989-05-30 |
| 4796118 | Welded leaf spring mounting for magnetic head assembly of disk drive apparatus | Masao Ohkita, Kazuo Kobayashi, Kunihiko Gunji, Osamu Shigenai, Takamichi Fuke | 1989-01-03 |
| 4786998 | Disk driving device | Hiroshi Yoshida, Masao Okita | 1988-11-22 |
| 4774613 | Photosensor block | Masao Okita, Hiroshi Yoshida | 1988-09-27 |
| 4766510 | Carriage shift assembly for disc driving device | Masao Okita, Hiroshi Yoshida | 1988-08-23 |
| 4677358 | Stepping motor drive controlling circuit | Masao Okita | 1987-06-30 |