Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649081 | Method and apparatus for pattern data processing | Norihiro Nakajima, Hiroshi Arai, Yoshiaki Shinotsuka, Tomotoshi Ishida, Motomi Odamura +2 more | 1997-07-15 |
| 5608855 | Method of and system for displaying three-dimensional curve on two-dimensional display device | — | 1997-03-04 |