Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D322442 | Controller for a sewing machine | Hiroshi Kumatani, Satomi Yamauchi | 1991-12-17 |
| D321891 | Controller for a sewing machine | Hiroshi Kumatani, Satomi Yamauchi | 1991-11-26 |
| D321696 | Controller for a sewing machine | Hiroshi Kumatani, Satomi Yamauchi | 1991-11-19 |
| D321519 | Controller for a sewing machine | Hiroshi Kumatani, Satomi Yamauchi | 1991-11-12 |
| D279571 | Industrial robot | Shinji Arai, Yoshio Sanada | 1985-07-09 |
| D279572 | Industrial robot | Hirotoshi Yasuoka | 1985-07-09 |