Patents by Inventor Hiroshi Azuma
Hiroshi Azuma has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8163787Abstract: A compound represented by the following general formula (1) or salts thereof or hydrates of the foregoing: wherein R1a, R1b, R1c and R1d each independently represent hydrogen, etc.; R2 represents optionally substituted phenyl, etc.; R3 represents optionally substituted C6-10 aryl, etc.; and Z1 and Z2 each independently represent hydrogen.Type: GrantFiled: January 13, 2011Date of Patent: April 24, 2012Assignee: Eisai R&D Management Co., Ltd.Inventors: Richard Clark, Fumiyoshi Matsuura, Kazunobu Kira, Shinsuke Hirota, Hiroshi Azuma, Tadashi Nagakura, Tatsuo Horizoe, Kimiyo Tabata, Kazutomi Kusano, Takao Omae, Atsushi Inoue
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Publication number: 20120062522Abstract: An information input device is provided which is to make input of information by operating a disk-shaped rotating member. The device includes the rotating member (36) which is rotatable with one main side thereof being operated, rotation detecting means (23, 32) for detecting a rotation of the rotating member (36), a central switch activator (26) provided at the center of rotation of the rotating member (36), a central switch (270) which is activated by operating the central switch activator (26), and a plurality of peripheral switches (27) which are turned on when a portion, apart from the center of rotation, of the rotating member (36) is pressed. Rotating the rotating member and pressing the apart portion makes input of information, and operating the central switch activator sets the information thus entered.Type: ApplicationFiled: November 17, 2011Publication date: March 15, 2012Applicants: Omron Corporation, Sony CorporationInventors: Kouichiro Takashima, Shun Kayama, Yasuhiro Kataoka, Hiroshi Azuma, Yoshihiro Tanabe, Tsuyoshi Uchida
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Patent number: 8073138Abstract: An information input device is provided which is to make input of information by operating a disk-shaped rotating member. The device includes the rotating member (36) which is rotatable with one main side thereof being operated, rotation detecting means (23, 32) for detecting a rotation of the rotating member (36), a central switch activator (26) provided at the center of rotation of the rotating member (36), a central switch (270) which is activated by operating the central switch activator (26), and a plurality of peripheral switches (27) which are turned on when a portion, apart from the center of rotation, of the rotating member (36) is pressed. Rotating the rotating member and pressing the apart portion makes input of information, and operating the central switch activator sets the information thus entered.Type: GrantFiled: March 29, 2010Date of Patent: December 6, 2011Assignees: Sony Corporation, Omron CorporationInventors: Kouichiro Takashima, Shun Kayama, Yasuhiro Kataoka, Hiroshi Azuma, Yoshihiro Tanabe, Tsuyoshi Uchida
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Patent number: 7991149Abstract: An information input device is provided which is to make input of information by operating a disk-shaped rotating member. The device includes the rotating member (36) which is rotatable with one main side thereof being operated, rotation detecting means (23, 32) for detecting a rotation of the rotating member (36), a central switch activator (26) provided at the center of rotation of the rotating member (36), a central switch (270) which is activated by operating the central switch activator (26), and a plurality of peripheral switches (27) which are turned on when a portion, apart from the center of rotation, of the rotating member (36) is pressed. Rotating the rotating member and pressing the apart portion makes input of information, and operating the central switch activator sets the information thus entered.Type: GrantFiled: March 29, 2010Date of Patent: August 2, 2011Assignees: Sony Corporation, Omron CorporationInventors: Kouichiro Takashima, Shun Kayama, Yasuhiro Kataoka, Hiroshi Azuma, Yoshihiro Tanabe, Tsuyoshi Uchida
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Publication number: 20110112109Abstract: A compound represented by the following general formula (1) or salts thereof or hydrates of the foregoing: wherein R1a, R1b, R1c and R1d each independently represent hydrogen, etc.; R2 represents optionally substituted phenyl, etc.; R3 represents optionally substituted C6-10 aryl, etc.; and Z1 and Z2 each independently represent hydrogen.Type: ApplicationFiled: January 13, 2011Publication date: May 12, 2011Inventors: Richard CLARK, Fumiyoshi Matsuura, Kazunobu Kira, Shinsuke Hirota, Hiroshi Azuma, Tadashi Nagakura, Tatsuo Horizoe, Kimiyo Tabata, Kazutomi Kusano, Takao Omae, Atsushi Inoue
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Patent number: 7928228Abstract: A Compound represented by the following general formula (1): wherein R1a, R1b, R1c and R1d each independently represent hydrogen, etc.; R2 represents optionally substituted phenyl, etc.; R3 represents optionally substituted C6-10 aryl, etc.; and Z1 and Z2 each independently represent hydrogen or salts thereof or hydrates of the foregoing.Type: GrantFiled: March 29, 2010Date of Patent: April 19, 2011Assignees: Eisai Co., Ltd., Eisai R&D Management Co., Ltd.Inventors: Richard Clark, Fumiyoshi Matsuura, Kazunobu Kira, Shinsuke Hirota, Hiroshi Azuma, Tadashi Nagakura, Tatsuo Horizoe, Kimiyo Tabata, Kazutomi Kusano, Takao Omae, Atsushi Inoue
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Patent number: 7894007Abstract: A liquid crystal display device includes a liquid crystal display panel having a display section which is composed of a plurality of display pixels, a driving unit which drives the display pixels, and a control unit which controls the driving unit. A first substrate includes pixel electrodes which are disposed in association with the plurality of display pixels. A second substrate includes a counter-electrode which is opposed to the plurality of pixel electrodes. A pair of alignment films are disposed on the plurality of pixel electrodes and the counter-electrode, and control an alignment state of liquid crystal molecules, which are included in the liquid crystal layer, by rubbing treatment. Dummy display pixels are disposed on a terminal end side of the display section in a rubbing direction. A driving unit includes circuit for cyclically applying a reverse transition prevention signal to the dummy display pixels.Type: GrantFiled: May 2, 2008Date of Patent: February 22, 2011Assignee: Toshiba Matsushita Display Technology Co., Ltd.Inventors: Tetsuo Fukami, Yukio Tanaka, Masaki Miyatake, Hiroshi Azuma, Kenji Nakao
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Patent number: 7860237Abstract: An information input device is provided which is to make input of information by operating a disk-shaped rotating member. The device includes the rotating member (36) which is rotatable with one main side thereof being operated, rotation detecting means (23, 32) for detecting a rotation of the rotating member (36), a central switch activator (26) provided at the center of rotation of the rotating member (36), a central switch (270) which is activated by operating the central switch activator (26), and a plurality of peripheral switches (27) which are turned on when a portion, apart from the center of rotation, of the rotating member (36) is pressed. Rotating the rotating member and pressing the apart portion makes input of information, and operating the central switch activator sets the information thus entered.Type: GrantFiled: May 31, 2002Date of Patent: December 28, 2010Assignees: Sony Corporation, Omron CorporationInventors: Kouichiro Takashima, Shun Kayama, Yasuhiro Kataoka, Hiroshi Azuma, Yoshihiro Tanabe, Tsuyoshi Uchida
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Patent number: 7816522Abstract: A Compound represented by the following general formula (1), salts thereof or hydrates of the foregoing is a novel compound useful for treatment and/or prevention of diseases associated with thrombus formation, and which is safer with suitable physicochemical stability. [wherein R1a, R1b, R1c and R1d each independently represent hydrogen, etc.; R2 represents optionally substituted phenyl, etc.; R3 represents optionally substituted C6-10 aryl, etc.Type: GrantFiled: March 22, 2007Date of Patent: October 19, 2010Assignee: Eisai Co., Ltd.Inventors: Richard Clark, Fumiyoshi Matsuura, Kazunobu Kira, Shinsuke Hirota, Hiroshi Azuma, Tadashi Nagakura, Tatsuo Horizoe, Kimiyo Tabata, Kazutomi Kusano, Takao Omae, Atsushi Inoue
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Publication number: 20100240654Abstract: A compound represented by the following general formula (1) or a salt thereof or a hydrate of the foregoing is safe while exhibiting suitable physicochemical stability, and is useful as therapeutic or prophylactic agents for diseases associated with thrombus formation. wherein R1a, R1b, R1c and R1d each independently represent hydrogen, etc., R2 represents optionally substituted phenyl, etc., R3 represents optionally substituted C6-10 aryl, etc., Z1, Z2 and Z3 each independently represent hydrogen, etc., Z4 represents hydrogen, etc. and X represents a single bond or —CO—, etc.Type: ApplicationFiled: June 1, 2010Publication date: September 23, 2010Inventors: Richard CLARK, Shinsuke HIROTA, Hiroshi AZUMA, Kazunobu KIRA, Nobuhisa WATANABE, Tadashi NAGAKURA, Tatsuo HORIZOE
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Publication number: 20100188372Abstract: An information input device is provided which is to make input of information by operating a disk-shaped rotating member. The device includes the rotating member (36) which is rotatable with one main side thereof being operated, rotation detecting means (23, 32) for detecting a rotation of the rotating member (36), a central switch activator (26) provided at the center of rotation of the rotating member (36), a central switch (270) which is activated by operating the central switch activator (26), and a plurality of peripheral switches (27) which are turned on when a portion, apart from the center of rotation, of the rotating member (36) is pressed. Rotating the rotating member and pressing the apart portion makes input of information, and operating the central switch activator sets the information thus entered.Type: ApplicationFiled: March 29, 2010Publication date: July 29, 2010Applicants: Sony Corporation, Omron CorporationInventors: Kouichiro Takashima, Shun Kayama, Yasuhiro Kataoka, Hiroshi Azuma, Yoshihiro Tanabe, Tsuyoshi Uchida
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Publication number: 20100188373Abstract: An information input device is provided which is to make input of information by operating a disk-shaped rotating member. The device includes the rotating member (36) which is rotatable with one main side thereof being operated, rotation detecting means (23, 32) for detecting a rotation of the rotating member (36), a central switch activator (26) provided at the center of rotation of the rotating member (36), a central switch (270) which is activated by operating the central switch activator (26), and a plurality of peripheral switches (27) which are turned on when a portion, apart from the center of rotation, of the rotating member (36) is pressed. Rotating the rotating member and pressing the apart portion makes input of information, and operating the central switch activator sets the information thus entered.Type: ApplicationFiled: March 29, 2010Publication date: July 29, 2010Applicants: Sony Corporation, Omron CorporationInventors: Kouichiro Takashima, Shun Kayama, Yasuhiro Kataoka, Hiroshi Azuma, Yoshihiro Tanabe, Tsuyoshi Uchida
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Publication number: 20100190783Abstract: A Compound represented by the following general formula (1): wherein R1a, R1b, R1c and R1d each independently represent hydrogen, etc.; R2 represents optionally substituted phenyl, etc.; R3 represents optionally substituted C6-10 aryl, etc.; and Z1 and Z2 each independently represent hydrogen or salts thereof or hydrates of the foregoing.Type: ApplicationFiled: March 29, 2010Publication date: July 29, 2010Inventors: Richard CLARK, Fumiyoshi MATSUURA, Kazunobu KIRA, Shinsuke HIROTA, Hiroshi AZUMA, Tadashi NAGAKURA, Tatsuo HORIZOE, Kimiyo TABATA, Kazutomi KUSANO, Takao OMAE, Atsushi INOUE
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Publication number: 20100160353Abstract: A pharmaceutical composition and a beverage composition comprising the following three components (A), (B) and (C): (A) L-arginine or a salt thereof; (B) caffeine or a salt thereof; and (C) at least one substance selected from the group consisting of vitamin C or a derivative thereof, vitamin E or a derivative thereof and folic acid or a derivative thereof. The compositions show an effect of L-arginine even at a low L-arginine content, and therefore can be suitably used for the prevention, amelioration and/or treatment of at least one disease selected from the group consisting of arteriosclerosis, angiectasia, hyperlipemia, climacteric disorder, diabetes, angina pectoris, hypertension, erectile dysfunction, thrombosis, immunodeficiency, dementia, gestosis, respiratory failure and hemorrhoid, in the form of a pharmaceutical preparation or a beverage.Type: ApplicationFiled: March 1, 2010Publication date: June 24, 2010Applicant: TOKYO MEDICAL AND DENTAL UNIVERSITYInventor: Hiroshi Azuma
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Patent number: 7692345Abstract: The present invention is directed to a vibration generating device used for mobile telephone, etc., which comprises a rotor (110), and a stator (120) for rotatably supporting the rotor, and serving to rotate the rotor to thereby generate vibration. The rotor comprises a bearing sleeve (160) consisting of resin molded material and rotatably attached to a fixed shaft (124) provided at the stator, a magnet (170) and a weight (180) positioned in eccentric state with respect to the bearing sleeve, wherein the bearing sleeve and the magnet are formed in the state where they are integrated by material resin of the bearing sleeve.Type: GrantFiled: February 10, 2004Date of Patent: April 6, 2010Assignees: Sony Corporation, Omron CorporationInventors: Shun Kayama, Yukiko Shimizu, Toshinori Yamasue, Hiroshi Azuma, Hirokazu Kitamura
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Publication number: 20100040666Abstract: Disclosed are a method for controlling the elution of a drug from a stent and a drug-eluting stent capable of reducing the restenosis rate after therapy. A coating composition for a drug-eluting stent comprising an endothelin receptor antagonist and a copolymer of 2-methacryloyloxyethyl phosphorylcholine and n-butyl methacrylate. The elution of the endothelin receptor antagonist from the coating composition can be controlled by varying the ratio of 2-methacryloyloxyethyl phosphorylcholine to n-butyl methacrylate in the copolymer.Type: ApplicationFiled: May 1, 2006Publication date: February 18, 2010Inventors: Hiroshi Azuma, Yasunari Nimi, Yasuhiko Jwasaki, Nobuo Nakabayashi
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Publication number: 20090149481Abstract: A pharmaceutical composition and a beverage composition comprising the following three components (A), (B) and (C): (A) L-arginine or a salt thereof; (B) caffeine or a salt thereof; and (C) at least one substance selected from the group consisting of vitamin C or a derivative thereof, vitamin E or a derivative thereof and folic acid or a derivative thereof. The compositions show an effect of L-arginine even at a low L-arginine content, and therefore can be suitably used for the prevention, amelioration and/or treatment of at least one disease selected from the group consisting of arteriosclerosis, angiectasia, hyperlipemia, climacteric disorder, diabetes, angina pectoris, hypertension, erectile dysfunction, thrombosis, immunodeficiency, dementia, gestosis, respiratory failure and hemorrhoid, in the form of a pharmaceutical preparation or a beverage.Type: ApplicationFiled: June 29, 2006Publication date: June 11, 2009Applicant: TOKYO MEDICAL AND DENTAL UNIVERSITYInventor: Hiroshi Azuma
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Publication number: 20080278644Abstract: A liquid crystal display device includes a liquid crystal display panel having a display section which is composed of a plurality of display pixels, a driving unit which drives the display pixels, and a control unit which controls the driving unit. A first substrate includes pixel electrodes which are disposed in association with the plurality of display pixels. A second substrate includes a counter-electrode which is opposed to the plurality of pixel electrodes. A pair of alignment films are disposed on the plurality of pixel electrodes and the counter-electrode, and control an alignment state of liquid crystal molecules, which are included in the liquid crystal layer, by rubbing treatment. Dummy display pixels are disposed on a terminal end side of the display section in a rubbing direction. A driving unit includes circuit for cyclically applying a reverse transition prevention signal to the dummy display pixels.Type: ApplicationFiled: May 2, 2008Publication date: November 13, 2008Inventors: Tetsuo Fukami, Yukio Tanaka, Masaki Miyatake, Hiroshi Azuma, Kenji Nakao
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Publication number: 20080132507Abstract: A compound represented by the following general formula (1) or a salt thereof or a hydrate of the foregoing is safe while exhibiting suitable physicochemical stability, and is useful as therapeutic or prophylactic agents for diseases associated with thrombus formation. wherein R1a, R1b, R1c and R1d each independently represent hydrogen, etc., R2 represents optionally substituted phenyl, etc., R3 represents optionally substituted C6-10 aryl, etc., Z1, Z2 and Z3 each independently represent hydrogen, etc., Z4 represents hydrogen, etc. and X represents a single bond or —CO—, etc.Type: ApplicationFiled: October 13, 2005Publication date: June 5, 2008Applicant: Eisai R&D Management Co., Ltd.Inventors: Richard Clark, Shinsuke Hirota, Hiroshi Azuma, Kazunobu Kira, Nobuhisa Watanabe, Tadashi Nagakura, Tatsuo Horizoe
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Publication number: 20080015199Abstract: A Compound represented by the following general formula (1), salts thereof or hydrates of the foregoing is a novel compound useful for treatment and/or prevention of diseases associated with thrombus formation, and which is safer with suitable physicochemical stability. [wherein R1a, R1b, R1c and R1d each independently represent hydrogen, etc.; R2 represents optionally substituted phenyl, etc.; R3 represents optionally substituted C6-10 aryl, etc.Type: ApplicationFiled: March 22, 2007Publication date: January 17, 2008Applicant: Eisai R&D Management Co., Ltd.Inventors: Richard Clark, Fumiyoshi Matsuura, Kazunobu Kira, Shinsuke Hirota, Hiroshi Azuma, Tadashi Nagakura, Tatsuo Horizoe, Kimiyo Tabata, Kazutomi Kusano, Takao Omae, Atsushi Inoue