Issued Patents All Time
Showing 76–100 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835796 | Optical film and method of producing the same, optical element, and image display device | Michie Sakamoto | 2004-12-28 |
| 6805920 | Polymerizable liquid crystal compound and optical film | Shusaku Nakano, Yukiharu Iwaya, Shinya Yamada, Tsutomu Hashimoto, Yuji Nakayama +3 more | 2004-10-19 |
| 6800425 | Process of producing polymer optical waveguide | Ryuusuke Naitou, Kazunori Mune, Naoki Sadayori, Takahiro Fukuoka | 2004-10-05 |
| 6734932 | Optical diffusing plate, optical element and liquid crystal display | Sadahiro Nakanishi, Minoru Miyatake, Shusaku Nakano | 2004-05-11 |
| 6696529 | Photosensitive resin composition, porous resin, circuit board, and wireless suspension board | Takahiro Fukuoka, Mitsuhiro Kanada, Takayuki Yamamoto, Tomohiro Taruno | 2004-02-24 |
| 6665028 | Optical diffusing plate comprising birefringent film and side chain type liquid crystal polymer therein | Sadahiro Nakanishi, Minoru Miyatake, Shusaku Nakano | 2003-12-16 |
| 6503427 | Heat-resistant polymer foam, process for producing the same, and foam substrate | Takayuki Yamamoto, Takami Hikita, Tomohiro Taruno, Tomohide Banba, Mitsuhiro Kanada | 2003-01-07 |
| 6479615 | Polyamic acid, polyimide resin obtained therefrom and application thereof to circuit board | Takahiro Fukuoka, Naoki Kurata, Naotaka Kinjo, Toshihiko Omote | 2002-11-12 |
| 6451965 | Method of removing low molecular weight substance from polyimide precursor or polyimide containing low molecular weight substance | Mitsuhiro Kanada, Takayuki Yamamoto, Takahiro Fukuoka | 2002-09-17 |
| 6420018 | Low thermal expansion circuit board and multilayer wiring circuit board | Yasushi Inoue, Masakazu Sugimoto | 2002-07-16 |
| 6414105 | Aromatic polycarbodiimide and sheet thereof | Sadahito Misumi, Michie Sakamoto, Takami Hikita, Michio Satsuma | 2002-07-02 |
| 6387969 | Porous article and process for producing porous article | Takayuki Yamamoto, Takahiro Fukuoka, Tomohiro Taruno, Mitsuhiro Kanada | 2002-05-14 |
| 6372808 | Process for producing porous polyimide and porous polyimide | Mitsuhiro Kanada, Takayuki Yamamoto, Takahiro Fukuoka | 2002-04-16 |
| 6313258 | Aromatic polycarbodiimide and films thereof | Michie Sakamoto, Michiharu Yamamoto | 2001-11-06 |
| 6248259 | Optically active monomer, liquid crystal polymer, and optical element | Kyoko Izumi, Shusaku Nakano | 2001-06-19 |
| 6248857 | Aromatic polycarbodiimide and polycarbodiimide sheet | Sadahito Misumi, Akiko Matsumura, Michio Satsuma, Michie Sakamoto | 2001-06-19 |
| 6245175 | Anisotropic conductive film and production method thereof | Yuji Hotta | 2001-06-12 |
| 6228972 | Aromatic polycarbodiimide and water repellent sheet made therefrom | Takami Hikita, Michie Sakamoto, Sadahito Misumi, Takahiro Fukuoka | 2001-05-08 |
| 6180261 | Low thermal expansion circuit board and multilayer wiring circuit board | Yasushi Inoue, Masakazu Sugimoto | 2001-01-30 |
| 6107448 | Aromatic polycarbodiimide and films thereof | Michie Sakamoto, Takahiro Fukuoka, Masahiro Yoshioka | 2000-08-22 |
| 6103323 | Circular dichroism optical element, apparatus thereof, and liquid crystal polymer | Hironori Motomura, Kyoko Izumi, Shusaku Nakano | 2000-08-15 |
| 6068932 | Thermosetting resin composition | Michie Sakamoto, Masahiro Yoshioka, Yuji Hotta | 2000-05-30 |
| 6051677 | Gas separating membrane having a polycarbodiimide resin layer | Masatoshi Maeda, Masahiro Yoshioka, Takahiro Fukuoka, Michie Sakamoto | 2000-04-18 |
| 6023096 | Semiconductor device having metal foil integral with sealing resin | Yuji Hotta, Michie Sakamoto, Masahiro Yoshioka | 2000-02-08 |
| 6008311 | Aromatic polycarbodiimide and film thereof | Michie Sakamoto, Masahiro Yoshioka, Takahiro Fukuoka | 1999-12-28 |