Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10011684 | Arylamine polymer, method for producing the same, ink composition, film, electronic device, organic thin-film transistor, and display device | Toshiya Sagisaka, Takashi Okada, Masaomi Sasaki, Takuji Kato, Tamotsu Aruga +3 more | 2018-07-03 |
| 8440713 | [1]benzothieno[3,2-B][1]benzothiophene compound and method for producing the same, and organic electronic device using the same | Daisuke Goto, Tamotsu Horiuchi, Tamotsu Aruga, Hiroshi Ikuno, Toshiya Sagisaka +6 more | 2013-05-14 |
| 8193304 | Benzobisthiazole compound, benzobisthiazole polymer, organic film including the compound or polymer and transistor including the organic film | Satoshi Yamamoto, Tamotsu Aruga, Tamotsu Horiuchi, Takuji Kato, Toshiya Sagisaka +6 more | 2012-06-05 |
| 7893192 | Pi-conjugated polymer | Masaomi Sasaki, Takashi Okada, Toshiya Sagisaka | 2011-02-22 |
| 7816674 | Organic thin-film transistor | Takuji Kato, Tamotsu Aruga, Daisuke Goto, Shinji Matsumoto | 2010-10-19 |
| 7745988 | 3, 6-diphenylcarbazole compound and organic electroluminescent device | Masaomi Sasaki, Toshiya Sagisaka, Takashi Okada, Shinichi Kawamura, Chihaya Adachi +2 more | 2010-06-29 |
| 7718760 | π-Conjugated polymer and manufacturing method thereof | Masaomi Sasaki, Toshiya Sagisaka, Takashi Okada, Shinichi Kawamura | 2010-05-18 |
| 7550554 | Aryl amine polymer, thin film transistor using the new aryl amine polymer, and method of manufacturing the thin film transistor | Toshiya Sagisaka, Masaomi Sasaki, Shinichi Kawamura, Takashi Okada, Yoshinobu Nakayama +4 more | 2009-06-23 |
| 7166689 | Aryl amine polymer, thin film transistor using the aryl amine polymer, and method of manufacturing the thin film transistor | Toshiya Sagisaka, Masaomi Sasaki, Shinichi Kawamura, Takashi Okada, Yoshinobu Nakayama +4 more | 2007-01-23 |
| 7071145 | Thermosensitive recording material, and synthesis method of oligomer composition for the recording material | Mitsunobu Morita, Kunio Hayakawa, Mitsuru Naruse | 2006-07-04 |
| 6878671 | Thermosensitive recording material, and synthesis method of oligomer composition for the recording material | Mitsunobu Morita, Kunio Hayakawa, Mitsuru Naruse | 2005-04-12 |
| 6693061 | Light-permeable thermosensitive recording material | Hitoshi Shimbo, Hideo Suzaki, Masaru Shimada | 2004-02-17 |
| 6677273 | Erasable recording material capable of inputting additional information written thereon and information recording system and information recording method using the recording material | Hiroaki Matsui, Kyoji Tsutsui, Hitoshi Hattori, Toshiyuki Furuta, Tomohiko Beppu | 2004-01-13 |
| 6524377 | Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material | Hiroaki Matsui, Masaru Shimada | 2003-02-25 |
| 6503868 | Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material | Hiroaki Matsui, Masaru Shimada | 2003-01-07 |
| 6489265 | Reversible thermosensitive recording medium, method of producing the medium, information recording devices using the medium, and image formation and erasing method using the medium | Yoshihiko Hotta, Kunichika Moroboshi, Kunitoshi Sugiyama, Hideyuki Kobori, Katsushi Sugiyama +4 more | 2002-12-03 |
| 6432518 | Erasable recording material capable of inputting additional information written thereon and information recording system and information recording method using the recording material | Hiroaki Matsui, Kyoji Tsutsui, Hitoshi Hattori, Toshiyuki Furuta, Tomohiko Beppu | 2002-08-13 |
| 6410478 | Reversible thermosensitive recording medium | Hiroaki Matsui, Masaru Shimada | 2002-06-25 |
| 6362130 | Reversible thermosensitive recording medium, card, label, disk, disk cartridge, tape cassette, method of producing the recording medium, and method of recording and erasing images using the same | Yoshihiko Hotta, Kunichika Morohoshi, Kunitoshi Sugiyama, Hideyuki Kobori, Katsushi Sugiyama +4 more | 2002-03-26 |
| 6261992 | Reversible thermosensitive recording material and recording method and apparatus therefor | Hiromi Furuya, Masaru Shimada, Tadafumi Tatewaki, Fumio Kawamura, Hiroaki Matsui | 2001-07-17 |
| 6207613 | Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material | Hiroaki Matsui, Masaru Shimada | 2001-03-27 |
| 6174836 | Reversible thermosensitive recording medium, method of producing the medium, information recording devices using the medium, and image formation and erasing method using the medium | Yoshihiko Hotta, Kunichika Moroboshi, Kunitoshi Sugiyama, Hideyuki Kobori, Katsushi Sugiyama +4 more | 2001-01-16 |
| 6154243 | Reversible thermal recording method and apparatus therefor | Tadafumi Tatewaki, Hiromi Furuya, Fumio Kawamura, Atsushi Kutami, Kyoji Tsutsui +2 more | 2000-11-28 |
| 6090748 | Reversible thermosensitive recording material and recording method and recording apparatus therefor | Hiromi Furuya, Tadafumi Tatewaki, Fumio Kawamura, Hiroaki Matsui, Masaru Shimada +1 more | 2000-07-18 |
| 6090192 | Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using same | Hiroaki Matsui, Hiromi Furuya, Fumio Kawamura, Kyoji Tsutsui, Katsushi Sugiyama +4 more | 2000-07-18 |