Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974658 | HIGH MOLECULAR COMPOUND, MONOMER COMPOUNDS AND PHOTOSENSITIVE COMPOSITION FOR PHOTORESIST, PATTERN FORMING METHOD UTILIZING PHOTOSENSITIVE COMPOSITION, AND METHOD OF MANUFACTURING ELECTRONIC COMPONENTS | Naomi Shida, Toru Ushirogouchi | 2005-12-13 |
| RE38256 | Photosensitive composition | Toru Ushirogouchi, Naomi Shida, Koji Asakawa, Akinori Hongu, Makoto Nakase +1 more | 2003-09-23 |
| 6340552 | Photosensitive composition containing a dissolution inhibitor and an acid releasing compound | Naoko Kihara, Fumihiko Yuasa, Tohru Ushirogouchi, Tsukasa Tada, Osamu Sasaki +1 more | 2002-01-22 |
| 6306553 | Photosensitive composition and method of forming a pattern using the same | Naoko Kihara, Fumihiko Yuasa, Tohru Ushirogouchi, Tsukasa Tada, Osamu Sasaki +1 more | 2001-10-23 |
| 6280897 | Photosensitive composition, method for forming pattern using the same, and method for manufacturing electronic parts | Koji Asakawa, Naoko Kihara, Naomi Shida, Toru Ushirogouchi, Takeshi Okino +2 more | 2001-08-28 |
| 6168897 | Method of forming patterns | Toru Ushirogouchi, Makoto Nakase, Koji Asakawa | 2001-01-02 |
| 6060207 | Photosensitive material | Naomi Shida, Toru Ushirogouchi, Makoto Nakase | 2000-05-09 |
| 5928841 | Method of photoetching at 180 to 220 | Toru Ushirogouchi, Makoto Nakase, Koji Asakawa | 1999-07-27 |
| 5853952 | Color developing organic material, color developing resin composition and colored thin film pattern | Toru Ushirogouchi, Makoto Nakase, Akira Yoshizumi, Naoko Kihara, Naomi Shida +1 more | 1998-12-29 |
| 5691101 | Photosensitive composition | Toru Ushirogouchi, Naomi Shida, Koji Asakawa, Akinori Hongu, Makoto Nakase +1 more | 1997-11-25 |
| 5372914 | Pattern forming method | Osamu Sasaki, Tsukasa Tada, Naoko Kihara, Toru Ushirogouchi, Satoshi Saito +2 more | 1994-12-13 |
| 5348838 | Photosensitive composition comprising alkali soluble binder and photoacid generator having sulfonyl group | Toru Ushirogouchi, Naoko Kihara, Osamu Sasaki, Tsukasa Tada, Satoshi Saito | 1994-09-20 |
| 5332648 | Potosensitive composition and method of forming a pattern using the same | Naoko Kihara, Fumihiko Yuasa, Tohru Ushirogouchi, Tsukasa Tada, Osamu Sasaki +1 more | 1994-07-26 |