Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598986 | Apparatus for exposure correction | Kazutoshi Shiratori, Mitsuo Kawazoe, Tetsuo Miyasaka, Masaki Nagao | 1986-07-08 |
| 4258401 | Multi-channel record/playback magnetic head | Masahide Yoshida | 1981-03-24 |
| 4253127 | Magnetic head | Tuneo Yanagida | 1981-02-24 |