Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5270597 | Four phase stepping motor and art of driving same | Mitsuo Kimura, Eiichi Kitamura | 1993-12-14 |
| 5153822 | Programmable logic circuit with delayed input and feeback | Haruhiko Arikawa | 1992-10-06 |