Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689307 | Encoding and decoding systems for transmitting moving pictures | Takayuki Sugahara | 1997-11-18 |
| 5661194 | Water-absorptive soft contact lens | Toru Kawaguchi, Yasushi Yamamoto, Yasuo Tarumi | 1997-08-26 |
| 5644658 | Method of and apparatus for compressing image representing signals | Takayuki Sugahara | 1997-07-01 |
| 5615308 | Rule-based production system adapted for complex procedures flow | Akio Sasaki, Tomoyuki Minamiyama, Shoichi Maki, Siryo Yasui, Hiroshi Ichise | 1997-03-25 |