Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5260634 | Constant current driving system for a stepper motor in rotating disk | Hiroshi Tsuyuguchi, Tohro Miura, Naoki Sugeta, Miya Enami | 1993-11-09 |
| 5222918 | Pulley of a belt drive mechanism | Yoji Abe | 1993-06-29 |
| 5191407 | Contour accentuation circuit for a color signal | Mitsumo Kawano | 1993-03-02 |
| 4908582 | AFC circuit for producing a ripple-free oscillator control voltage | Mitsumo Kawano | 1990-03-13 |
| 4818952 | Oscillation circuit | Mitsumo Kawano | 1989-04-04 |