Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870096 | Method and apparatus for displaying images | Tsuneya Kurihara, Ryozo Takeuchi | 1999-02-09 |
| 5404426 | Method of displaying hair style and apparatus for the same | Yoshiaki Usami, Ryozo Takeuchi | 1995-04-04 |
| 5379371 | Displaying method and apparatus for three-dimensional computer graphics | Yoshiaki Usami, Yoshimi Oota | 1995-01-03 |
| 5353395 | Pattern processing method | Shinji Tokumasu, Shiro Nonaka, Yasumasa Kawashima, Tomotoshi Ishida, Norihiro Nakajima +2 more | 1994-10-04 |
| 5267154 | Biological image formation aiding system and biological image forming method | Ryozo Takeuchi, Masao Yanaka, Yoshiaki Usami, Munetoshi Unuma, Akio Yajima +4 more | 1993-11-30 |
| 4994989 | Displaying method and apparatus for three-dimensional computer graphics | Yoshiaki Usami, Yoshimi Oota | 1991-02-19 |
| 4982438 | Apparatus and method for recognizing three-dimensional shape of object | Yoshiaki Usami, Misato Nio, Nobuhiro Hamada, Masao Yanaka | 1991-01-01 |
| 4775946 | Method for constructing three-dimensional polyhedron model | — | 1988-10-04 |