Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11925918 | Silica aggregate, adsorbent, adsorption column, cleaning system, method for treating liquid, and method for producing silica aggregate | Kengo Kanazaki, Fumio Yamauchi, Yoshinori Kotani, Ryoko Ueyama | 2024-03-12 |
| 11633715 | DNA complex, adsorbent, adsorption column, purification system, liquid treatment method, and method for producing DNA complex | Fumio Yamauchi, Kengo Kanazaki, Yoshinori Kotani, Ryoko Ueyama | 2023-04-25 |
| 9227897 | Coating liquid, method for manufacturing optical component, and photographic optical system | Hiroyuki Tanaka, Motokazu Kobayashi | 2016-01-05 |
| 9079214 | Method of producing magnesium fluoride coating, antireflection coating, and optical element | Hiroyuki Tanaka, Motokazu Kobayashi | 2015-07-14 |
| 8741383 | Method of producing optical film and coating liquid for production of optical film | Motokazu Kobayashi, Hiroyuki Tanaka | 2014-06-03 |
| 8674163 | DNA hybrids and environment cleaning system employing DNA hybrids | Zuyi Zhang, Yoshinori Kotani, Norio Nishi | 2014-03-18 |
| 8399069 | Method of producing magnesium fluoride coating, antireflection coating, and optical element | Hiroyuki Tanaka, Motokazu Kobayashi | 2013-03-19 |
| 7642295 | Electrolyte membrane of siloxane-based polymer and solid polymer fuel cell utilizing the same | Zuyi Zhang, Motokazu Kobayashi, Masayuki Yamada, Shinji Eritate, Iko Ito +1 more | 2010-01-05 |
| 7615630 | Compound and method for synthesizing the same, ink, ink cartridge, recording unit, ink-jet recording apparatus, recording method, liquid composition, pattern generating method, article, environmental history-detecting method | Takayuki Ishikawa, Daisuke Miura, Hidemitsu Uno, Noboru Ono | 2009-11-10 |
| 7315043 | Method for forming an organic semiconductor film | Takayuki Ishikawa, Daisuke Miura, Hidemitsu Uno, Noboru Ono | 2008-01-01 |
| 7214408 | Method of producing carbon fiber aggregate | Yoichi Hirose | 2007-05-08 |
| 7211120 | Method for forming a pattern of an organic semiconductor film | Takayuki Ishikawa, Daisuke Miura, Hidemitsu Uno, Noboru Ono | 2007-05-01 |
| 7090719 | Compound and method for synthesizing the same, ink, ink cartridge, recording unit, ink-jet recording apparatus, recording method, liquid composition, pattern generating method, article, environmental history-detecting method | Takayuki Ishikawa, Daisuke Miura, Hidemitsu Uno, Noboru Ono | 2006-08-15 |
| 6783845 | Anti-fogging coating material, anti-fogging coating, and anti-fogging optical member | Zuyi Zhang, Masayuki Yamada, Yoshinori Kotani | 2004-08-31 |
| 6117919 | Anti-fogging article and composition for forming anti-fogging coating film | Mihoko Oda, Shunichiro Nishida, Hideo Ukuda | 2000-09-12 |
| 5677095 | Electrophotographic photosensitive member | Toshihiro Kikuchi, Akio Maruyama, Noriko Ohtani, Shin Nagahara, Hisami Tanaka +1 more | 1997-10-14 |
| 5666589 | Electrophotographic apparatus and image forming method using a photosensitive member with exposure characteristics responsive to field intensity | Kazuo Yoshinaga, Yukio Nagase, Hajime Miyazaki, Yuichi Hashimoto, Yoshio Kashizaki +2 more | 1997-09-09 |
| 5663283 | Polyamide, electrophotographic photosensitive member employing the polyamide, and electrophotographic apparatus, device unit and facsimile machine employing the member | Kiyoshi Sakai, Takashi Koyama, Noriko Ohtani | 1997-09-02 |
| 5629094 | Image transfer medium carrier member and image forming apparatus incorporating the same | Kiyoshi Sakai, Yuichi Hashimoto, Katsumi Aoki | 1997-05-13 |
| 5607751 | Recording medium, method of formimg image using the same, and method of producing print using the same | Naoto Fujimura, Kiyoshi Sakai, Hiroshi Aoto, Shunichiro Nishida | 1997-03-04 |
| 5601913 | Transfer material carrying member and image forming apparatus | Noriko Ohtani, Naoto Fujimura, Kiyoshi Sakai, Yuichi Hashimoto | 1997-02-11 |
| 5534581 | Transfer material carrying member and image forming apparatus making use of the same | Noriko Ohtani, Naoto Fujimura, Kiyoshi Sakai, Masahiro Inoue, Nobuhiko Takekoshi +5 more | 1996-07-09 |
| 5500718 | Electrophotographic photosensitive member and electrophotographic device using the same | Yuichi Hashimoto, Shoji Amamiya | 1996-03-19 |
| 5486439 | Electrophotographic with polycarbonate having charge transporting group | Kiyoshi Sakai, Toshihiro Kikuchi, Akihiro Senoo | 1996-01-23 |
| 5484673 | Electrophotographic photosensitive member | Toshihiro Kikuchi, Akio Maruyama, Noriko Ohtani, Shin Nagahara, Hisami Tanaka +1 more | 1996-01-16 |