Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481465 | Method of and system for producing solid models | Kazuo Itoh, Shuichi Kitazawa, Masanori Tokoi, Ayumi Nakajima, Hiroshi Sekine | 1996-01-02 |
| 5341461 | Method of rendering a two dimensional drawing into a three dimensional drawing, using a CAD program | Fumio Kikuchi, Kazuo Itoh, Kazuharu Taga, Naoto Matsunaga, Hiroshi Ono +1 more | 1994-08-23 |