Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708383 | Organic borane complex, composition containing organic borane, and organic electroluminescent element | Hiroshi Kita, Yuichi Kitamoto, Shuichi Oi | 2023-07-25 |
| 11696500 | Organic electroluminescent element, display device, illumination device, and pi-conjugated compound | Ryutaro SUGAWARA | 2023-07-04 |
| 11358951 | Π(PI)-conjugated compound, organic electroluminescence element material, light-emitting material, light-emitting thin film, organic electroluminescence element, display device, and illumination device | Yasuo Miyata, Taketo Namikawa, Takayuki Iijima, Ryutaro SUGAWARA, Tetsuya Yamada | 2022-06-14 |
| 10012777 | Resin composition | Hiroyoshi Kiuchi, Kiyoshi Fukusaka, Rie Fujisawa, Hiroshi Kita, Issei Nakahara | 2018-07-03 |
| 9720140 | Optical film, circularly polarizing plate and organic electroluminescent display device | Rie Fujisawa, Hiroyoshi Kiuchi, Kiyoshi Fukusaka, Hiroshi Kita | 2017-08-01 |
| 9500790 | Optical film, circularly polarizing plate, and image display device | Rie Fujisawa, Midori Kogure | 2016-11-22 |
| 9151870 | Optical film, and polarizing plate and liquid crystal display device using same | Hiroyoshi Kiuchi, Kiyoshi Fukusaka | 2015-10-06 |
| 8472115 | Anistropic dye layer, coordination polymer for anistropic dye layer and polarization element, and polarization control film, polarization control element, multi-layer polarization control element, ellipse polarization plate, light emission element, and method for controlling polarization properties employing the anistropic dye layer | Yukihito Nakazawa | 2013-06-25 |
| 8274625 | Cellulose ester film, method for production of cellulose ester film, and protective film for polarizing plate, polarizing plate and liquid crystal display device each using the cellulose ester film | Takayuki Suzuki | 2012-09-25 |
| 8246737 | Cellulose ester optical film, polarizing plate and liquid crystal display using the same, method of manufacturing cellulose ester optical film, and copolymer | Takayuki Suzuki, Issei Nakahara | 2012-08-21 |
| 8142864 | Cellulose ester pellets, cellulose ester film, manufacturing method of cellulose ester film, polarizing plate, and liquid crystal display | Takashi Murakami | 2012-03-27 |
| 8088831 | Cellulose ester film, method for producing cellulose ester film, polarizing plate using the same, and liquid crystal display | Takayuki Suzuki | 2012-01-03 |
| 7595139 | Metal complex dye, color toner and color filter | Koji Daifuku, Kaori Ono | 2009-09-29 |
| 7553797 | Thermal transfer recording material and thermal transfer recording method | Kaori Ono, Kazuya Yoshida, Hiroyuki Yamashita | 2009-06-30 |
| 7425523 | Thermal transfer recording material and thermal transfer recording method | Dai Ikemizu, Emiko Kataoka, Kazuya Yoshida, Hiroyuki Yamashita | 2008-09-16 |
| 7205406 | Azomethine dye and metal complex dye, as well as color toner and ink-jet ink using the same | Emiko Kataoka, Dai Ikemizu | 2007-04-17 |
| 7074265 | Ink jet recording liquid | Satoru Ikesu, Mari Takahashi | 2006-07-11 |
| 7025816 | Anthraquinone dye and inkjet recording liquid | Satoru Ikesu, Mari Takahashi | 2006-04-11 |
| 7011701 | Dye and ink jet printing ink | Kyoko Iwamoto, Hidetaka Ninomiya, Satoru Ikesu, Mari Takahashi | 2006-03-14 |
| 6927020 | Silver halide color photographic material | Rie Sakuragi, Satoru Ikesu | 2005-08-09 |
| 6399815 | Process for preparing a sulfinate | — | 2002-06-04 |
| 6284448 | Silver halide light sensitive color photographic material | Noriko Ueda, Takayuki Suzuki, Katsuji Ota, Satoru Ikesu | 2001-09-04 |
| 6025120 | Silver halide color photographic light sensitive material | Shuichi Sugita | 2000-02-15 |
| 5968723 | Silver halide color photographic light sensitive material | Shuichi Sugita | 1999-10-19 |
| 5576166 | Silver halide light-sensitive color photographic | Shuichi Sugita, Shinri Tanaka, Manabu Kaneko | 1996-11-19 |