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Atsushi Aoshima, Shoichiro Tonomura, Hiroyuki Fukui, Hisaya Imai: Process for producing polyether polyol and a product. Asahi Kasei Kogyo Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner, April 14, 1987: US04658065 (34 worldwide citation)

A process for producing a polyether polyol with a content of 0.5 to 99.5% by weight of oxytetramethylene groups derived from tetrahydrofuran by copolymerizing tetrahydrofuran or a mixture of tetrahydrofuran and another cyclic ether copolymerizable therewith with a polyhydric alcohol having two or mo ...


2
Saburo Sugita, Hiroyuki Fukui, Yukinori Komiya: Fastener driving tool. Kanematsu nnk Corporation, Willian Brinks Hofer Gilson & Lione, August 15, 1995: US05441192 (28 worldwide citation)

A fastener driving tool prevents the tool from twice striking, so-called double-driving in a single driving operation. A portion closing the lower end of a cylinder of the tool is formed with an annular recess to receive a ring bumper as a shock absorber of a piston. The recess has a sufficient dept ...


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Masanori Ikeda, Atsushi Aoshima, Hiroyuki Fukui: High molecular weight polyimidoylamidine and a polytriazine derived therefrom. Asahi Kasei Kogyo Kabushiki Kaisha, Birch Stewart Kolasch & Birch, December 2, 1997: US05693748 (19 worldwide citation)

A high molecular weight polyimidoylamidine having an intrinsic viscosity of from 0.25 dl/g to 0.60 dl/g and a high molecular weight polytriazine derived therefrom having an intrinsic viscosity of from 0.25 dl/g to 0.65 dl/g are disclosed. A polyimidoylamidine having a molecular weight in a wide rang ...


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Hiroyuki Fukui: LED lamp with chip supported by heat-dissipating member. Rohm, Hamre Schumann Mueller & Larson P C, March 3, 2015: US08967825 (16 worldwide citation)

An LED lamp (A1) includes LED chips (21) and a heat dissipation member (3) that supports the LED chips (21), and the heat dissipation member (3) includes an LED mount (31) on which the LED chips (21) are mounted, and a slope portion (32) extending from the LED mount (31) opposite a main emission dir ...


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Toshimitsu Kawasumi, Hiroshi Inoue, Toshihiro Sawaki, Keiko Nakamura, Hiroyuki Fukui, Yoshiko Yamaoka: Aqueous ink compositions and methods for their production. Sakura Color Products Corporation, Armstrong Westerman Hattori McLeland & Naughton, November 4, 1997: US05683500 (12 worldwide citation)

An aqueous ink is provided which comprises a coloring agent, a water-soluble solvent and water, where the amount of gas dissolved therein is less than the amount of gas present at the situation level. Where the aqueous ink composition is used for a writing instrument of ink-free type having a confin ...


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Masanori Ikeda, Hiroyuki Fukui, Yoshio Suzuki: Refrigerant composition comprising tetrafluoroethane refrigerant and lubricant having miscibility therewith at low temperature. Asahi Kasei Kogyo Kabushiki Kaisha, Birch Stewart Kolasch & Birch, June 22, 1993: US05221494 (11 worldwide citation)

A lubricant for use in a refrigeration system using a tetrafluoroethane refrigerant, which comprises a fluorine-containing compound represented by the following formula: ##STR1## wherein X represents a multiple bond-containing monovalent group, and A represents a mono-, bi- or trivalent unsubstitute ...


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Hiroyuki Fukui: X-ray television system. Tokyo Shibaura Denki Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner, October 19, 1982: US04355330 (11 worldwide citation)

An X-ray image from an image intensifier is projected on an image pickup surface of a television camera. The television camera converts the X-ray image into a video signal. The video signal is reproduced as an X-ray image on a monitor television. In ordinary fluoroscopic photographing, the video sig ...


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Atsushi Aoshima, Shoichiro Tonomura, Hiroyuki Fukui, Hisaya Imai: Process for producing polyether polyol and a product. Asahi Kasei Kogyo Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner, December 20, 1988: US04792627 (10 worldwide citation)

A process for producing a polyether polyol with a content of 0.5 to 99.5% by weight of oxytetramethylene groups derived from tetrahydrofuran by copolymerizing tetrahydrofuran or a mixture of tetrahydrofuran and other cyclic ether copolymerizable therewith with a polyhydric alcohol having two or more ...


10
Yusaku Kawabata, Hiroshi Fukumoto, Takao Iemoto, Toshio Watanabe, Hideharu Osawa, Hiroyuki Fukui, Hirotaka Shimizu: LED lamp. Rohm, Hamre Schumann Mueller & Larson P C, November 26, 2013: US08591057 (8 worldwide citation)

An LED lamp A1 includes a plurality of LED modules 1 and a substrate 2 on which the LED modules 1 are mounted in a row. A light guide 3 covering the LED modules 1 is provided on the substrate 2. The light guide 3 is held in close contact with each of the LED modules. With this arrangement, a proper ...