Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806335 | PolymEric compound and resin composition for photoresist | Yoshinori Funaki, Kiyoharu Tsutsumi | 2004-10-19 |
| 6692889 | Photoresist polymeric compound and photoresist resin composition | Yoshinori Funaki, Kiyoharu Tsutsumi, Keizo Inoue | 2004-02-17 |
| 6552143 | Polymeric compound and resin composition for photoresist | Yoshinori Funaki, Kiyoharu Tsutsumi | 2003-04-22 |
| 6440636 | Polymeric compound and resin composition for photoresist | Toru Ushirogouchi, Takeshi Okino, Koji Asakawa, Naomi Shida, Yoshinori Funaki +2 more | 2002-08-27 |