Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9050752 | Imprint method | Yasuaki Ootera, Yoshiyuki Kamata, Naoko Kihara | 2015-06-09 |
| 8956560 | Method of manufacturing mold | Yasuaki Ootera, Yoshiyuki Kamata, Naoko Kihara, Takeshi Okino, Ryosuke Yamamoto +5 more | 2015-02-17 |
| 8916053 | Pattern forming method | Yasuaki Ootera, Akiko Yuzawa, Naoko Kihara, Yoshiyuki Kamata, Hiroyuki Hieda +5 more | 2014-12-23 |
| 7092608 | Polyimide optical materials, polyimide precursor solutions and optical waveguide elements | Toshio Nakayama | 2006-08-15 |
| 7082244 | Polyimide optical materials, polyimide precursor solutions and optical waveguide elements | Toshio Nakayama | 2006-07-25 |
| 6316170 | Developing solution and method of forming polyimide pattern by using the developing solution | Shigeru Matake, Rumiko Hayase, Satoshi Mikoshiba | 2001-11-13 |
| 6183934 | Negative photosensitive resin composition, method of forming a pattern and electronic parts | — | 2001-02-06 |
| 6159654 | Negative photosensitive polymer composition of a thermosetting polymer precursor curable by cyclodehydration upon heating | Shigeru Machida, Masayuki Oba | 2000-12-12 |
| 6071670 | Transparent resin, photosensitive composition, and method of forming a pattern | Toru Ushirogouchi, Takeshi Okino, Naomi Shida, Makoto Nakase, Rumiko Hayase +1 more | 2000-06-06 |
| 6001517 | Positive photosensitive polymer composition, method of forming a pattern and electronic parts | — | 1999-12-14 |
| 5756650 | Polyimide precursor composition, method of forming polyimide film, electronic parts and liquid crystal element | Masayuki Oba, Satoshi Mikoshiba, Shigeru Matake | 1998-05-26 |
| 5578697 | Polyimide precursor, bismaleimide-based cured resin precursor and electronic parts having insulating members made from these precursors | Masayuki Oba, Yukihiro Mikogami, Shigeru Matake, Shuzi Hayase, Satoshi Mikoshiba | 1996-11-26 |
| 5569763 | Hydrazone compound and the use thereof | — | 1996-10-29 |
| 5403936 | Organic nonlinear optical material and nonlinear optical element | Yasushi Mori | 1995-04-04 |