Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800964 | Photoresist composition | Mitsuru Sato, Kazuyuki Nitta, Hideo Hada, Hiroshi Komano, Toshimasa Nakayama | 1998-09-01 |
| 5728504 | Positive photoresist compositions and multilayer resist materials using the same | Hiroshi Hosoda, Satoshi Niikura, Atsushi Sawano, Kazuyuki Nitta, Hidekatsu Kohara +1 more | 1998-03-17 |
| 5714625 | Cyanooxime sulfonate compound | Hideo Hada, Hiroshi Komano, Toshimasa Nakayama | 1998-02-03 |