Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7072115 | Light diffusion sheet and backlight unit using the same | Yutaka Mineo | 2006-07-04 |
| 6545827 | Optical sheet | Motohiko Okabe | 2003-04-08 |
| 5810920 | Method for treating wastes | Kenji Ueshima, Noboru Ikitsu, Takuji Nomura, Takashi Funahashi | 1998-09-22 |
| 5769938 | Waste-treating agent | Kenji Ueshima, Noboru Ikitsu, Takuji Nomura, Takashi Funahashi | 1998-06-23 |
| 5626552 | Method of waste disposal | Takuji Nomura, Hidekazu Kuromatsu | 1997-05-06 |
| 5609558 | Waste-treating material | Taiichiro Sasae, Tomio Nishida, Takashi Funahashi | 1997-03-11 |
| 5328714 | Method for manufacturing liquid crystal orientation film | Yasushi Nakajima, Makoto Murata | 1994-07-12 |
| 5171829 | Copolymeric and amphiphilic polyimide precursor, process for preparing the same and thin film | Hiroshi Awaji | 1992-12-15 |
| 5135678 | Liquid crystal device | Makoto Murata | 1992-08-04 |
| 5080938 | Liquid crystal display element | Makoto Murata | 1992-01-14 |
| 5072262 | Electric-electronic device including polyimide thin film | Hiroshi Awaji | 1991-12-10 |
| 5071733 | Patterned thin film and process for preparing the same | Hiroshi Awaji, Makoto Murata, Satoshi Mizunuma | 1991-12-10 |
| 5071694 | Multi-layer resist | Hiroshi Awaji, Satoshi Mizunuma | 1991-12-10 |
| 5049455 | Amphiphilic anthracene derivative | Yasunori Yoshioka | 1991-09-17 |
| 5043248 | Photosensitive amhilphilic high polymers and process for producing them | Hiroshi Awaji | 1991-08-27 |
| 4988795 | Amphiphilic polyimide precursor and process for preparing the same from fatty-substituted polyamide-acids | Hiroshi Awaji | 1991-01-29 |
| 4987219 | Copolymeric and amphiphilic polyimide precursor, process for preparing the same and thin film | Hiroshi Awaji | 1991-01-22 |
| 4954608 | Copolymerized polyamic acid salts and process of producing them | Hiroshi Awaji | 1990-09-04 |
| 4943471 | Patterned thin film and process for preparing the same | Hiroshi Awaji, Makoto Murata, Satoshi Mizunuma | 1990-07-24 |
| 4911958 | Liquid crystal device | Hideaki Mochizuki, Tsuyoshi Uemura, Tooru Tamura, Hiroshi Satani, Makoto Murata | 1990-03-27 |
| 4910293 | Langmuir-Blodgett films of polymers having pendent C.sub.10 -C.sub.30 hydrocarbon groups | Hiroshi Awaji | 1990-03-20 |
| 4907043 | Polycrstalline electroluminescent device with Langmuir-Blodgett film | Yasunori Yoshioka | 1990-03-06 |
| 4897461 | Amphiphilic polyimide precursor and process for preparing the same | Hiroshi Awaji | 1990-01-30 |
| 4868281 | Ionic bond containing condensation polymers | Hiroshi Awaji | 1989-09-19 |
| 4839219 | Thin film and device having the same | Hiroshi Awaji | 1989-06-13 |