Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8119323 | Process for producing patterned film and photosensitive resin composition | Hiroji Fukui, Kenichi Aoki, Minoru Suezaki, Toshio Enami, Hideaki Ishizawa +2 more | 2012-02-21 |
| 7767381 | Photosensitive resin composition, and photosensitive film and stencil for screen printing using the photosensitive composition | Junichi Kawanobe, Chieko Hotta, Eri Nagabuchi | 2010-08-03 |
| 7736708 | Micropattern retardation element | Daisaku Matsunaga, Masanori Hashimoto, Christian Ruslim, Takashi Tamaki | 2010-06-15 |
| 7714162 | Base multiplying agents and base-reactive curable compositions | Kenichi Aoki, Motoi Nagano, Hiroji Fukui | 2010-05-11 |
| 7157025 | Transparent coloring composition and color filter | Kazuyuki Hayashi, Hiroko Morii | 2007-01-02 |
| 6696218 | Chemical amplification type positive resist composition | Tsugio Okudaira, Masumi Suetsugu, Yasunori Uetani, Katsuhiko Namba | 2004-02-24 |
| 6541185 | Micropattern polarized element | Daisaku Matsunaga, Takashi Tamaki | 2003-04-01 |
| 6001277 | Liquid-crystal alignment film | Nobuo Miyadera, Yasuo Miyadera, Yutaka Honda, Iwao Fukuchi, Naoto Ohta +1 more | 1999-12-14 |
| 5706131 | Polarizing element, polarizing plate, and process for production thereof | Norio Ishizuki, Junji Toda | 1998-01-06 |
| 5688998 | Surface reforming agent, surface reforming method and cone-type calix 4! r e | Eiichi Kurita, Masahide Ueda | 1997-11-18 |
| 5296321 | Photorecording element, method for production thereof, and the liquid crystal cell comprising the same | Yuji Kawanishi, Takashi Tamaki, Takahiro Seki, Mitsuhiro Ikeda | 1994-03-22 |
| 5246815 | Photosensitive material for screen processing | Keiji Kubo | 1993-09-21 |
| 5051362 | Enzyme immobilized by spray-drying and photocrosslinking a poly(vinyl alcohol) polymer | Tetsuro Suehiro | 1991-09-24 |
| 5021505 | Photosensitive poly(vinyl alcohol) derivative | Noriaki Tochizawa, Hideo Kikuchi | 1991-06-04 |
| 4963448 | Photorecording element and liquid crystal cell comprising the same | Yasuzo Suzuki, Takahiro Seki, Masako Sakuragi, Takashi Tamaki, Akira Hosoki +1 more | 1990-10-16 |
| 4925770 | Contrast-enhancing agent for photolithography | Teruhiko Yonezawa, Hideo Kikuchi, Nariaki Tochizawa, Keiichi Hayashi | 1990-05-15 |
| 4920030 | Photosensitive coating emulsion for plastic films | Keiji Kubo | 1990-04-24 |
| 4891300 | Saponified polyvinyl acetate derivatives which are photosensitive resin compositions | Hiroshi Itoh, Shuuichi Nakazato, Hideaki Takazawa | 1990-01-02 |
| 4777114 | Photosensitive resin composition | Masataka Ito, Masahiro Yamana, Hiroshi Ito | 1988-10-11 |
| 4742164 | Bacterial cellulose-containing molding material having high dynamic strength | Masatoshi Iguchi, Shigenobu Mitsuhashi, Yoshio Nishi, Masaru Uryu, Shigeru Yamanaka +1 more | 1988-05-03 |
| 4678844 | Chelate, crosslinked polyethyleneimine resin having 2-hydroxy benzoyl group | Masako Sakuragi | 1987-07-07 |
| 4564580 | Photosensitive resin composition | Tsuguo Yamaoka, Sadayoshi Kaneda, Toru Shibuya | 1986-01-14 |
| 4444868 | Photosensitive composition | — | 1984-04-24 |
| 4350833 | Terephthaldialdehyde monoacetal and method for manufacture thereof | — | 1982-09-21 |
| 4339524 | Photosensitive resinous materials containing stilbazolium groups | Osamu Takeuchi, Hideo Kusama, Kazuo Yamazaki, Akira Saka, Hiroshi Ito +1 more | 1982-07-13 |