Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4584916 | Lead face machining apparatus | Mamoru Inoue, Morimichi Hasegawa, Shozi Hara, Kiyokazu Imanishi, Yoshiyuki Kubota | 1986-04-29 |
| 4459627 | Method of producing a tape guide device of a rotary head type video tape recorder and the product thereof | Hiroyuki Ito, Takashi Ichiyanagi, Kiyokazu Imanishi | 1984-07-10 |