Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7026080 | Positive photosensitive polyimide resin composition | Tomonari Nakayama, Masakazu Kato | 2006-04-11 |
| 7001705 | Positively photosensitive resin composition and method of pattern formation | Tadashi Hatanaka | 2006-02-21 |
| 6927012 | Polyamic acid resin composition | Tadashi Hatanaka, Sahade Daniel Antonio | 2005-08-09 |
| 6875554 | Positive photosensitive polyimide resin composition | Tadashi Hatanaka, Tomonari Nakayama | 2005-04-05 |
| 6808766 | Liquid crystal alignment agent and liquid crystal device using the liquid crystal alignment and method for alignment of liquid crystal molecules | Yukihiro Miyama, Hideyuki Endo, Hiroyoshi Fukuro, Yu Nagase, Eiich Akiyama +1 more | 2004-10-26 |
| 6740371 | Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment film | Kazuyoshi Hosaka, Hideyuki Nawata, Hideyuki Isogai, Hideyuki Endou, Hiroyoshi Fukuro | 2004-05-25 |
| 6677099 | Positive type photosensitive polyimide resin composition | Kazuhisa Ishii, Tomonari Nakayama, Hiroyoshi Fukuro | 2004-01-13 |
| 6489431 | Polyimide precursors and polyimides | Kazuhisa Ishii, Hiroyoshi Fukuro | 2002-12-03 |
| 6365771 | Alicyclic compound and curable resin composition | Hideo Suzuki, Shinichiro Takigawa | 2002-04-02 |
| 6294639 | Liquid crystal aligning agent | Kiyoshi Sawahata, Hideyuki Nawata, Yoshikazu Ohtsuka, Yasuyuki Nakajima | 2001-09-25 |
| 6274695 | Aligning agent for liquid crystal | Hideyuki Endou, Hiroyoshi Fukuro | 2001-08-14 |
| 6111059 | Diaminobenzene derivatives, polyimides prepared therefrom, and alignment film for liquid crystals | Hideyuki Nawata, Hiroyoshi Fukuro | 2000-08-29 |
| 5861534 | Diaminobenzene derivatives and polyimides prepared therefrom | Yoshio Miyamoto, Hideyuki Endo, Toyohiko Abe | 1999-01-19 |
| 5665856 | Diaminobenzene derivatives and polyimides prepared therefrom | Yoshio Miyamoto, Hideyuki Endo, Toyohiko Abe | 1997-09-09 |
| 5608033 | Liquid crystal alignment film | Yoshio Miyamoto, Hideyuki Endo, Toyohiko Abe | 1997-03-04 |