Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5127140 | Numerically-controlled lathe, numerically-controlled device therefor and processing procedure thereby | Kazuhiko Oiwa, Takanobu Sato, Akira Kosho, Atsuo Watanabe | 1992-07-07 |
| 4788636 | Interactive device for entering graphic data | Hidefumi Shiratori, Hiromitsu Katoh | 1988-11-29 |