Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410748 | Alicycli c group-containing monomer | Toru Ushirogouchi, Koji Asakawa, Takeshi Okino, Shuji Hayase, Yoshihiko Nakano +1 more | 2002-06-25 |
| 6303266 | Resin useful for resist, resist composition and pattern forming process using the same | Takeshi Okino, Koji Asakawa, Toru Ushirogouchi, Satoshi Saito | 2001-10-16 |
| 6291129 | Monomer, high molecular compound and photosensitive composition | Toru Ushirogouchi, Koji Asakawa, Takeshi Okino, Shuji Hayase, Yoshihiko Nakano +1 more | 2001-09-18 |
| 6280897 | Photosensitive composition, method for forming pattern using the same, and method for manufacturing electronic parts | Koji Asakawa, Naoko Kihara, Toru Ushirogouchi, Takeshi Okino, Makoto Nakase +2 more | 2001-08-28 |
| 6228552 | Photo-sensitive material, method of forming a resist pattern and manufacturing an electronic parts using photo-sensitive material | Takeshi Okino, Koji Asakawa, Toru Ushirogouchi, Makoto Nakase | 2001-05-08 |
| 6071670 | Transparent resin, photosensitive composition, and method of forming a pattern | Toru Ushirogouchi, Takeshi Okino, Makoto Nakase, Yoshiaki Kawamonzen, Rumiko Hayase +1 more | 2000-06-06 |
| 6060207 | Photosensitive material | Toru Ushirogouchi, Takuya Naito, Makoto Nakase | 2000-05-09 |
| 6045968 | Photosensitive composition | Toru Ushirogouchi, Koji Asakawa, Makoto Nakase, Takeshi Okino | 2000-04-04 |
| 5932391 | Resist for alkali development | Toru Ushirogouchi, Koji Asakawa, Naoko Kihara, Makoto Nakase, Takeshi Okino | 1999-08-03 |
| 5863699 | Photo-sensitive composition | Koji Asakawa, Toru Ushirogochi, Makoto Nakase | 1999-01-26 |
| 5853952 | Color developing organic material, color developing resin composition and colored thin film pattern | Toru Ushirogouchi, Makoto Nakase, Akira Yoshizumi, Naoko Kihara, Takuya Naito +1 more | 1998-12-29 |
| 5837419 | Photosensitive composition | Toru Ushirogouchi, Koji Asakawa, Makoto Nakase, Takeshi Okino | 1998-11-17 |
| 5691101 | Photosensitive composition | Toru Ushirogouchi, Takuya Naito, Koji Asakawa, Akinori Hongu, Makoto Nakase +1 more | 1997-11-25 |