Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4968195 | Method and tool for machining a three dimensional surface | Kizo Hayakawa, Kazunari Teramoto, Isao Ito | 1990-11-06 |
| 4945487 | Data processing device for three dimensional surface machining | Kizo Hayakawa, Kazutaka Ogo, Kazunari Teramoto, Isao Ito, Akihiro Goto +1 more | 1990-07-31 |