Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750063 | Floppy disk drive having a pivotally supporting cartridge carrier | Kazunari Kume, Churyo Seki, Hiroshi Kurafuji, Hiroshi Mabuchi, Hisao Wakabayashi +2 more | 1988-06-07 |
| 4698710 | Stepping motor for a belt drive head travelling mechanism for a floppy disk drive | — | 1987-10-06 |
| 4465340 | Electrochromic display cell | — | 1984-08-14 |
| 4255804 | Electronic watch | — | 1981-03-10 |