Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818380 | Method for the preparation of a semiconductor device | Satoshi Maemori, Kazuyuki Nitta, Katsumi Oomori, Kazuo Tani, Yohei Kinoshita +1 more | 2004-11-16 |
| 6815144 | Positive-working chemical-amplification photoresist composition | Katsumi Oomori, Hiroto Yukawa, Ryusuke Uchida | 2004-11-09 |
| 6787290 | Positive-working photoresist composition and resist patterning method using same | Kazuyuki Nitta, Daisuke Kawana, Satoshi Shimatani | 2004-09-07 |
| 6777158 | Method for the preparation of a semiconductor device | Satoshi Maemori, Kazuyuki Nitta, Katsumi Oomori, Kazuo Tani, Yohei Kinoshita +1 more | 2004-08-17 |
| 6773863 | Positive-working chemical-amplification photoresist composition | Katsumi Oomori, Hiroto Yukawa, Ryusuke Uchida | 2004-08-10 |
| 6677103 | Positive-working photoresist composition | Satoshi Maemori, Taku Nakao, Kazuyuki Nitta | 2004-01-13 |
| 6673516 | Coating composition for chemically amplified positive resist and method of patterning resist using the same | Satoshi Kumon | 2004-01-06 |