Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655347 | Organic-inorganic hybrid membrane | — | 2023-05-23 |
| 9108393 | Joined structure manufacturing method and joined structure | — | 2015-08-18 |
| 7521567 | Amine compound and uses thereof | Makoto Fujiwara, Natsuko Sonoda, Makoto Satsuki, Sadaharu Suga, Hisayoshi Fujikawa +1 more | 2009-04-21 |
| 7514158 | Coumarin compound | Makoto Satsuki, Makoto Fujiwara, Natsuko Ishida, Sadaharu Suga, Hisayoshi Fujikawa +1 more | 2009-04-07 |
| 7419727 | Organic electroluminescent device | Kazushige Kojima, Kojiro Tachi, Hisayoshi Fujikawa, Koji Noda, Masahiko Ishii +4 more | 2008-09-02 |
| 7375225 | 4-cyanocoumarin derivatives and uses thereof | Yoshio Taniguchi, Toshiki Koyama, Chihaya Adachi, Tomoyasu Saitou, Makoto Satsuki +6 more | 2008-05-20 |
| 7338720 | Organic electroluminescent element | Makoto Satsuki, Natsuko Ishida, Sadaharu Suga, Hisayoshi Fujikawa, Satoshi Nakagawa +2 more | 2008-03-04 |
| 7326055 | Method for bleaching teeth and bleaching agent for teeth | Shin Yamaguchi, Toshihiro Sekiguchi, Keisuke Ikushima, Shoji Akahane, Koyu Aoki +2 more | 2008-02-05 |
| 7279239 | Laminating product including adhesion layer and laminate product including protective film | Kunio Akedo, Koji Noda, Atsushi Miura, Hisayoshi Fujikawa | 2007-10-09 |
| 7252892 | Organic electroluminescence device | Makoto Satsuki, Natsuko Ishida, Sadaharu Suga, Hisayoshi Fujikawa | 2007-08-07 |
| 7250155 | Dental bleaching agent kit and the method for bleaching teeth | Shin Yamaguchi, Toshihiro Sekiguchi, Keisuke Ikushima, Shoji Akahane, Koyu Aoki +2 more | 2007-07-31 |
| 7205964 | Light source and display device | Osamu Yokoyama, Satoru Miyashita, Tatsuya Shimoda, Shizuo Tokito, Koji Noda | 2007-04-17 |
| 6835688 | Photocatalytic material, photocatalyst, photocatalytic article, and method for the preparation thereof | Takeshi Morikawa, Ryoji Asahi, Takeshi Ohwaki | 2004-12-28 |
| 6794065 | Photocatalytic material and photocatalytic article | Takeshi Morikawa, Ryoji Asahi, Takeshi Ohwaki | 2004-09-21 |
| 6743749 | Photocatalyst | Takeshi Morikawa, Takahiro Shiga, Ryoji Asahi, Takeshi Ohwaki | 2004-06-01 |
| 6680277 | Photocatalytic susbstance | Takeshi Morikawa, Tadashi Nakamura, Yoshiaki Fukushima | 2004-01-20 |
| 6573380 | 4-cyanocoumarin derivatives and uses thereof | Yoshio Taniguchi, Toshiki Koyama, Chihaya Adachi, Tomoyasu Saitou, Makoto Satsuki +6 more | 2003-06-03 |
| 6416887 | Organic electroluminescent element | Shizuo Tokito, Koji Noda, Hisayoshi Fujikawa, Masahiko Ishii, Makoto Kimura +1 more | 2002-07-09 |
| 6406801 | Optical resonator type organic electroluminescent element | Shizuo Tokito, Koji Noda, Hisayoshi Fujikawa | 2002-06-18 |
| 6355773 | Functional polymer and organic electroluminescence element, optical memory, and hole transport element using the same | Karl Heinz Weinfurtner, Hisayoshi Fujikawa, Shizuo Tokito | 2002-03-12 |
| 6259423 | Display device using organic electroluminescent elements | Shizuo Tokito | 2001-07-10 |
| 6187445 | Birefringent plate | Tadayoshi Ito, Motofumi Suzuki | 2001-02-13 |
| 6036823 | Dielectric thin film and thin-film EL device using same | Kazuhiro Inoguchi, Yutaka Hattori, Nobuei Ito, Tomoya Uchida, Tadashi Hattori +3 more | 2000-03-14 |
| 5940314 | Ultra-high density memory device | Motofumi Suzuki, Takeshi Ohwaki, Hiroshi Tadano, Testu Kachi, Yuichi Tanaka +1 more | 1999-08-17 |
| 5789860 | Dielectric thin film composition and thin-film EL device using same | Kazuhiro Inoguchi, Yutaka Hattori, Nobuei Ito, Tomoya Uchida, Tadashi Hattori +3 more | 1998-08-04 |