Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016133 | Apparatus for flicker protection when a servo-motor starts | Minetoshi Noguchi | 1991-05-14 |
| 4332517 | Control device for an earthwork machine | Michiaki Igarashi, Tetsuya Nakayama | 1982-06-01 |