Issued Patents All Time
Showing 25 most recent of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8828132 | Pigment composition, ink for inkjet recording, coloring composition for color filter, and color filter | Masahiro Higashi, Yoshihiro Jimbo, Keiichi Tateishi | 2014-09-09 |
| 8703935 | Method of producing a metal phthalocyanine compound, and method of producing a phthalocyanine compound and an analogue thereof | Keiichi Tateishi, Masahiko Taniguchi, Hideo Hanawa, Kazufumi Omura | 2014-04-22 |
| 8586350 | Mechanism of separating and purifying DNA and the like | Osuman Toujou, Masayoshi Ohira, Kensuke Okusa, Masahiro Furuno | 2013-11-19 |
| 8465553 | Pigment dispersion composition, colored curable composition, color filter for solid-state image sensor and method of producing the same, and solid-state image sensor | Toshihito Kuge, Masahiro Higashi, Keiichi Tateishi, Hideki Takakuwa, Kaoru Aoyagi +1 more | 2013-06-18 |
| 8454710 | Process for producing azo compounds, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, and color filter | Masahiro Higashi, Yoshihiro Jimbo, Keiichi Tateishi | 2013-06-04 |
| 8299240 | Method of producing a metal phthalocyanine compound, and method of producing a phthalocyanine compound and an analogue thereof | Keiichi Tateishi, Masahiko Taniguchi, Hideo Hanawa, Kazufumi Omura | 2012-10-30 |
| 8293148 | Azo compounds, azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording | Masahiro Higashi, Keiichi Tateishi | 2012-10-23 |
| 8226734 | Azo compound, azo pigment, pigment dispersion, coloring composition, ink for inkjet recording, coloring composition for color filter, color filter, and process for preparing a coloring composition for color filter | Masahiro Higashi, Keiichi Tateishi, Hideki Takakuwa | 2012-07-24 |
| 8222410 | Azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the azo pigment | Keiichi Tateishi, Shinya Hayashi, Masaru Takasaki | 2012-07-17 |
| 8216749 | Curable composition, negative type color filter and method of producing the same | Yasuhiro Kato, Yuki Mizukawa, Toshiki Fujiwara, Yasuhiro Shimada, Nobuo Suzuki | 2012-07-10 |
| 8206465 | Azo pigments, pigment dispersion, coloring composition, and ink for inkjet recording | Keiichi Tateishi | 2012-06-26 |
| 8177861 | AZO pigment, pigment dispersion containing the AZO pigment, and coloring composition | Keiichi Tateishi, Yoshiaki Nagata | 2012-05-15 |
| 8152863 | Pigment dispersion composition, red colored composition, colored curable composition, color filter for a solid state imaging device and method for producing the same, and solid state imaging device | Hiroshi Taguchi, Hideki Takakuwa, Kazuya OOTA, Kaoru Aoyagi, Toshihito Kuge +1 more | 2012-04-10 |
| 7842440 | Colored curable composition, color filter and manufacturing method thereof | Yuki Mizukawa, Toru Fujimori | 2010-11-30 |
| 7740995 | Azo compound, colored curable composition, color filter and manufacturing method therefor | Taeko Aizawa, Yuki Mizukawa | 2010-06-22 |
| 7629459 | Azo dye compound | Katsumi Kobayashi, Yasuhiro Ishiwata, Kiyoshi Takeuchi | 2009-12-08 |
| 7622521 | Colored curable composition, color filter and method of producing thereof | — | 2009-11-24 |
| 7601819 | Azo dye, colored curable composition, color filter and producing method therefor | Nobuo Suziki | 2009-10-13 |
| 7189501 | Silver halide color photographic photosensitive material | Toshiyuki Makuta, Hiroyuki Yoneyama, Kiyoshi Takeuchi | 2007-03-13 |
| 7125988 | Dye-forming coupler and silver halide color photographic light-sensitive material | Kiyoshi Takeuchi, Hiroyuki Yoneyama, Shigeki Uehira, Satoshi Sano, Yasuhiro Shimada | 2006-10-24 |
| 6995273 | 1H-pyrazolo[1,5-b]-1,2,4-triazole compound, coupler and silver halide color photographic light-sensitive material | Hideaki Satoh, Takeshi Nakamine, Hiroyuki Yoneyama, Yasuhiro Shimada | 2006-02-07 |
| 6887657 | Silver halide color photographic photosensitive material and image-forming method | Toshiyuki Makuta, Hidekazu Sakai, Hiroyuki Yoneyama, Tomonori Ichinose | 2005-05-03 |
| 6649771 | Silver halide color photographic light-sensitive material, pyrrolotriazole compound and dye-forming compound | Takeshi Nakamine, Hideaki Sato, Yasuaki Deguchi | 2003-11-18 |
| 6544724 | Coupler and silver halide color photographic light-sensitive material | Hideaki Satoh, Takeshi Nakamine, Hiroyuki Yoneyama, Yasuhiro Shimada | 2003-04-08 |
| 6444020 | TETRAALKYL-SUBSTITUTED NITROGEN-CONTAINING HETERO RING-BONDED AZO DYE, INK-JET INK COMPRISING SAID DYE, INK-JET RECORDING METHOD USING SAID INK, AND THERMAL TRANSFER RECORDING MATERIAL COMPRISING SAID DYE | Takayoshi Kamio | 2002-09-03 |