Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10594199 | Actuator having heat radiation member | — | 2020-03-17 |
| 10220519 | Contact control device | — | 2019-03-05 |
| 7643388 | Optical disc apparatus and optical-pickup movement control method installed in optical disc apparatus | — | 2010-01-05 |
| 6078724 | Magnetic reproducing apparatus of helical scan type | — | 2000-06-20 |
| 5448540 | Device for detecting the position of a recording/reproducing element | Katsuyuki Shudo, Hisao Kinjo, Yoshio Mizuno, Ryo Nishima | 1995-09-05 |
| 5343348 | Actuator for displacing a magnetic head | Ryo Nishima, Hisao Kinjo, Yoshio Mizuno, Katsuyuki Shudo | 1994-08-30 |
| 4868678 | Apparatus for recording a video signal of consecutive fields on a pair of separated tracks | Hisao Kinjo, Yoshio Mizuno, Katsuyuki Shudo | 1989-09-19 |
| 4792861 | Video signal recording apparatus with track centering using crosstalk detection and third odd multiple field recording | Hisao Kinjo, Yoshio Mizuno, Katsuyuki Shudo | 1988-12-20 |
| 4481256 | Wadding materials | Yugoro Masuda, Toyokazu Nonaka | 1984-11-06 |
| 4477515 | Wadding materials | Yugoro Masuda | 1984-10-16 |