Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6303268 | Resist resin, resist resin composition and method of forming pattern using resist resin and resist resin composition | Hiroshi Takahashi | 2001-10-16 |
| 5303331 | Compound type expert system | — | 1994-04-12 |
| 5030699 | Ladder silicone oligomer composition | Takahiko Motoyama, Yoshio Miyata, Fumio Matsui, Noritoshi Kamoi, Yukari Ohwaki | 1991-07-09 |