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Toshiyuki Uemura, Tsukasa Iguchi, Sunao Satake, Hisashi Uraki, Yasuharu Iida: Surface-treated organic pigment and process for the production thereof. Toyo Ink Manufacturing, Wenderoth Lind & Ponack L, July 27, 1999: US05928419 (73 worldwide citation)

A surface-treated organic pigment excellent in initial dispersibility and long-term dispersion stability in water and an organic solvent and free from the coagulation of pigment particles, obtained by reacting a sulfonating agent with an organic pigment dispersed in a solvent in which the organic pi ...


2
Toshiyuki Uemura, Tsukasa Iguchi, Mikiya Kato, Akimitsu Mochizuki: Self-dispersible aqueous pigment dispersion. Toyo Ink Mfg, Oblon Spivak McClelland Maier & Neustadt P C, September 17, 2002: US06451103 (24 worldwide citation)

There is disclosed a self-dispersible aqueous pigment dispersion and preparing method thereof, the dispersion comprising an aqueous solution, particles of a pigment and a water-soluble pigment derivative, said particles being dispersed in the aqueous pigment dispersion in a concentration within the ...


3
Toshiyuki Uemura, Jun Kaneda, Eriko Suzuki, Takashi Negishi, Seiji Aida: Water-based pigment dispersion, use thereof and process for the production thereof. Toyo Ink Mfg, Wenderoth Lind & Ponack L, November 18, 2003: US06648954 (21 worldwide citation)

A water-based pigment dispersion comprising 100 parts by weight of a pigment, 3 to 30 parts by weight of a sulfonic acid group-containing pigment derivative and water, wherein the sulfonic acid group-containing pigment derivative has only one sulfonic acid group in a molecule of a pigment of which t ...


4
Michiko Tamano, Toshikazu Onikubo, Toshiyuki Uemura, Tadashi Ogawa, Toshio Enokida: Hole-transporting material and use thereof. Toyo Ink Manufacturing, Wenderoth Lind & Ponack, October 28, 1997: US05681664 (21 worldwide citation)

Hole-transporting materials of the following formula (1) have excellent hole-transporting capability and excellent durability,


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Teiji Kimura, Noritaka Kitazawa, Toshihiko Kaneko, Nobuaki Sato, Koki Kawano, Koichi Ito, Mamoru Takaishi, Takeo Sasaki, Yu Yoshida, Toshiyuki Uemura, Takashi Doko, Daisuke Shinmyo, Daiju Hasegawa, Takehiko Miyagawa, Hiroaki Hagiwara: Imidazoyl pyridine compounds and salts thereof. Eisai R&D Management, Birch Stewart Kolasch & Birch, May 3, 2011: US07935815 (11 worldwide citation)

A compound represented by the formula (I): or a pharmacologically acceptable salt thereof, wherein Ar1 represents an imidazolyl group or the like which may be substituted with a C1-6 alkyl group, Ar2 represents a phenyl group or the like which may be substituted with a C1-6 alkoxy group, X1 represen ...


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Yoshiyuki Sakai, Kazuhiro Jonai, Toshiyuki Uemura: Process for producing microcapsule enclosing electrophoretic particle dispersion, microcapsule enclosing electrophoretic particle dispersion and reversible display medium containing the same. Toyo Ink Mfg, Oblon Spivak McClelland Maier & Neustadt P C, February 10, 2009: US07488513 (5 worldwide citation)

A method of producing microcapsules having an electrophoretic particle dispersion encapsulated comprises the steps of: emulsifying and dispersing a hydrophobic dispersion having electrophoretic particles dispersed in a hydrophobic medium by using a high-speed rotating stirring apparatus wherein the ...


8
Toshiyuki Uemura: Microcomputer reset apparatus and method. Mitsubishi Electric System LSI, Mitsubishi Denki Kabushiki Kaisha, Burns Doane Swecker & Mathis, July 4, 2000: US06085319 (3 worldwide citation)

A microcomputer reset apparatus including a counter for counting pulses of a pulse signal generated by a ring oscillator, and an edge detector driven by a clock signal of the microcomputer, for detecting an edge of each pulse of the pulse signal to produce a reset signal of the counter. The edge det ...


9
Toshiyuki Uemura, Yasuyuki Inoue: CAN system. Renesas Electronics Corporation, McDermott Will & Emery, August 16, 2011: US08001453 (1 worldwide citation)

Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a regist ...


10
Toshiyuki Uemura, Yasuyuki Inoue: CAN system. Renesas Technology, McDermott Will & Emery, May 13, 2008: US07373577 (1 worldwide citation)

Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a regist ...