Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653418 | Process for preparing polymer compound for resist | Satoru Yoshida, Satoru Kitano, Hitoshi Mashio | 2003-11-25 |
| 6242533 | Novolak type phenol resin | Yoshiaki Kurimoto, Akira Yoshitomo, Satoru Yoshida, Satoru Kitano | 2001-06-05 |
| 6211328 | Phenol resin | Yoshiaki Kurimoto, Akira Yoshitomo, Satoru Yoshida, Satoru Kitano | 2001-04-03 |