Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400353 | Pointing device | Mitsuo Ikehara, Hironori Akama | 2002-06-04 |
| 5473535 | Method and apparatus for preparing pattern data for machine tool | Katsunori Shigeta, Haruyuki Nakamura | 1995-12-05 |
| 5239475 | Data preparing apparatus | Katsunori Shigeta, Haruyuki Nakamura | 1993-08-24 |