Patents by Inventor Norio Fujiwara
Norio Fujiwara 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: 9367102Abstract: An electronic apparatus includes a first chamber in which a heat generator is arranged and a second chamber separated with a partition from the first chamber. The electronic apparatus is provided with a first cabinet having the partition and an isolation wall that encloses to seal the first chamber, a second cabinet enclosing the second chamber and having an intake port and an exhaust port, a thermoconductive member arranged in the first chamber and connected thermally to the heat generator and to the partition, a heat collecting-radiating member arranged in the second chamber and connected thermally to the partition, and an air blower arranged in the second chamber so as to circulate the air in the second chamber.Type: GrantFiled: September 10, 2013Date of Patent: June 14, 2016Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Norio Fujiwara, Naoyuki Ito, Toshiya Senoh, Jun Sato, Masahiko Kitagawa, Shinya Ogasawara
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Publication number: 20140009883Abstract: An electronic apparatus includes a first chamber in which a heat generator is arranged and a second chamber separated with a partition from the first chamber. The electronic apparatus is provided with a first cabinet having the partition and an isolation wall that encloses to seal the first chamber, a second cabinet enclosing the second chamber and having an intake port and an exhaust port, a thermoconductive member arranged in the first chamber and connected thermally to the heat generator and to the partition, a heat collecting-radiating member arranged in the second chamber and connected thermally to the partition, and an air blower arranged in the second chamber so as to circulate the air in the second chamber.Type: ApplicationFiled: September 10, 2013Publication date: January 9, 2014Applicant: Panasonic CorporationInventors: Norio FUJIWARA, Naoyuki ITO, Toshiya SENOH, Jun SATO, Masahiko KITAGAWA, Shinya OGASAWARA
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Patent number: 8559173Abstract: An electronic apparatus includes a first chamber in which a heat generator is arranged and a second chamber separated with a partition from the first chamber. The electronic apparatus is provided with a first cabinet having the partition and an isolation wall that encloses to seal the first chamber, a second cabinet enclosing the second chamber and having an intake port and an exhaust port, a thermoconductive member arranged in the first chamber and connected thermally to the heat generator and to the partition, a heat collecting-radiating member arranged in the second chamber and connected thermally to the partition, and an air blower arranged in the second chamber so as to circulate the air in the second chamber.Type: GrantFiled: January 4, 2011Date of Patent: October 15, 2013Assignee: Panasonic CorporationInventors: Norio Fujiwara, Naoyuki Ito, Toshiya Senoh, Jun Sato, Masahiko Kitagawa, Shinya Ogasawara
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Publication number: 20110222237Abstract: An electronic apparatus includes a first chamber in which a heat generator is arranged and a second chamber separated with a partition from the first chamber. The electronic apparatus is provided with a first cabinet having the partition and an isolation wall that encloses to seal the first chamber, a second cabinet enclosing the second chamber and having an intake port and an exhaust port, a thermoconductive member arranged in the first chamber and connected thermally to the heat generator and to the partition, a heat collecting-radiating member arranged in the second chamber and connected thermally to the partition, and an air blower arranged in the second chamber so as to circulate the air in the second chamber.Type: ApplicationFiled: January 4, 2011Publication date: September 15, 2011Applicant: PANASONIC CORPORATIONInventors: Norio FUJIWARA, Naoyuki ITO, Toshiya SENOH, Jun SATO, Masahiko KITAGAWA, Shinya OGASAWARA
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Patent number: 7396842Abstract: A 5-membered cyclic compound of the formula: wherein X is oxygen or sulfur, R1 is hydrogen, substituted or unsubstituted alkyl, etc., R2 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, etc., Y1 is a direct bond, substituted or unsubstituted alkylene, —CO(CH2)n—, etc., the wavy line means (E)-configuration or (Z)-configuration, R3 is substituted or unsubstituted aryl, etc., Y2 is substituted or unsubstituted alkylene, etc., R4 is hydrogen, substituted or unsubstituted alkanoyl, substituted or unsubstituted alkyl, etc., R5 is hydrogen, etc., or a salt thereof, these compound being able to inhibit infiltration of leukocytes such as eosinophils and lymphocytes, by which being useful for the treatment of various kinds of inflammation.Type: GrantFiled: April 22, 2005Date of Patent: July 8, 2008Assignee: Dianippon Sumitomo Pharma Co., Ltd.Inventors: Norio Fujiwara, Hitoshi Fujita, Fujio Antoku, Toshinari Sugasawa, Hajime Kawakami
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Patent number: 7280359Abstract: In a heat-radiating structure HRS1 in which heat generated in a heat-generating component built in a housing of an electronic apparatus is conducted to the outside, the central portion of a flexible graphite sheet that is folded and shaped so as to be elastic is thermally connected to the heat-generating component, and a flexible conductive member is applied to a portion in which the central portion is thermally connected to the heat-generating component.Type: GrantFiled: December 7, 2004Date of Patent: October 9, 2007Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Norio Fujiwara
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Publication number: 20050222226Abstract: A 5-membered cyclic compound of the formula: wherein X is oxygen or sulfur, R1 is hydrogen, substituted or unsubstituted alkyl, etc., R2 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, etc., Y1 is a direct bond, substituted or unsubstituted alkylene, —CO(CH2)n—, etc., the wavy line means (E)-configuration or (Z)-configuration, R3 is substituted or unsubstituted aryl, etc., Y2 is substituted or unsubstituted alkylene, etc., R4 is hydrogen, substituted or unsubstituted alkanoyl, substituted or unsubstituted alkyl, etc., R5 is hydrogen, etc., or a salt thereof, these compound being able to inhibit infiltration of leukocytes such as eosinophils and lymphocytes, by which being useful for the treatment of various kinds of inflammation.Type: ApplicationFiled: April 22, 2005Publication date: October 6, 2005Inventors: Norio Fujiwara, Hitoshi Fujita, Fujio Antoku, Toshinari Sugasawa, Hajime Kawakami
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Patent number: 6951866Abstract: 1. A pyrimidine derivative of the formula (1) or a salt thereof; has an inhibitory activity of production of Th2 type cytokines such as IL-4, IL-5, etc., and is useful as an therapeutic agent for allergic diseases, autoimmune diseases such as systemic lupus erythemathosus, etc., and acquired immunodeficiecy syndrome (AIDS) and so on.Type: GrantFiled: August 19, 2002Date of Patent: October 4, 2005Assignee: Sumitomo Pharmaceuticals Company, LimitedInventors: Hitoshi Fujita, Fujio Antoku, Norio Fujiwara, Kiyotaka Iwai, Hiroshi Tanaka, Hajime Kawakami
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Patent number: 6919361Abstract: A 5-membered cyclic compound of the formula: wherein X is oxygen or sulfur, R1 is hydrogen, substituted or unsubstituted alkyl, etc., R2 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, etc., Y1 is a direct bond, substituted or unsubstituted alkylene, —CO(CH2)n—, etc., the wavy line means (E)-configuration or (Z)-configuration, R3 is substituted or unsubstituted aryl, etc., Y2 is substituted or unsubstituted alkylene, etc., R4 is hydrogen, substituted or unsubstituted alkanoyl, substituted or unsubstituted alkyl, etc., R5 is hydrogen, etc., or a salt thereof, these compound being able to inhibit infiltration of leukocytes such as eosinophils and lymphocytes, by which being useful for the treatment of various kinds of inflammation.Type: GrantFiled: June 28, 2001Date of Patent: July 19, 2005Assignee: Sumitomo Pharmaceuticals Company, LimitedInventors: Norio Fujiwara, Hitoshi Fujita, Fujio Antoku, Toshinari Sugasawa, Hajime Kawakami
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Publication number: 20050128709Abstract: In a heat-radiating structure HRS1 in which heat generated in a heat-generating component 2 built in a housing of an electronic apparatus is conducted to the outside, the central portion 4c of a flexible graphite sheet 4 that is folded and shaped so as to be elastic is thermally connected to the heat-generating component 2, and a flexible conductive member 3 is applied to a portion in which the central portion 4c is thermally connected to the heat-generating component 2.Type: ApplicationFiled: December 7, 2004Publication date: June 16, 2005Inventor: Norio Fujiwara
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Patent number: 6822856Abstract: A portable information processing apparatus, which can be sophisticated with an expansion unit while it can maintain dust-proof and water-proof capacities, is provided. A main body of a note PC is made from heat conductive material and sealed. When the expansion unit is hooked up to the main body, a cooling fan provided to the expansion unit blows cooling air directly to plural fins formed on a housing of the main body, thereby cooling the main body.Type: GrantFiled: August 6, 2002Date of Patent: November 23, 2004Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Norio Fujiwara
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Patent number: 6822721Abstract: A liquid crystal display (LCD) device includes a case, an LCD unit accommodated in the case, and a heat insulating member provided between the LCD unit and the case. In the LCD device, even if a rear side or a display side is exposed to direct sunlight, heat is not transmitted to a liquid crystal material of the LCD unit, and the device is prevented from being darkened by heat.Type: GrantFiled: March 3, 2003Date of Patent: November 23, 2004Assignee: Matsushita Electric Industrial Co., Ltd.Inventor: Norio Fujiwara
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Patent number: 6771495Abstract: An information processing apparatus includes a shock absorbing structure that dissipates heat generated from function units accommodated in a housing of the apparatus without lowering shock absorbing capacity. A plane-like good heat-conductive member is brought into contact both with the function unit generating heat and a heat conductive element of the apparatus.Type: GrantFiled: August 15, 2002Date of Patent: August 3, 2004Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Norio Fujiwara, Yoshihiro Fukukawa
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Publication number: 20040072827Abstract: A 5-membered cyclic compound of the formula: 1Type: ApplicationFiled: December 30, 2002Publication date: April 15, 2004Inventors: Norio Fujiwara, Hitoshi Fujita, Fujio Antoku, Toshinari Sugasawa, Hajime Kawakami
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Publication number: 20040032710Abstract: An information processing apparatus includes a shock absorbing structure that dissipates heat generated from function units accommodated in a housing of the apparatus without lowering shock absorbing capacity. A plane-like good heat-conductive member is brought into contact both with the function unit generating heat and a heat conductive element of the apparatus.Type: ApplicationFiled: August 15, 2002Publication date: February 19, 2004Inventors: Norio Fujiwara, Yoshihiro Fukukawa
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Publication number: 20040027798Abstract: A portable information processing apparatus, which can be sophisticated with an expansion unit while it can maintain dust-proof and water-proof capacities, is provided. A main body of a note PC is made from heat conductive material and sealed. When the expansion unit is hooked up to the main body, a cooling fan provided to the expansion unit blows cooling air directly to plural fins formed on a housing of the main body, thereby cooling the main body.Type: ApplicationFiled: August 6, 2002Publication date: February 12, 2004Inventor: Norio Fujiwara
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Publication number: 20030210374Abstract: A liquid crystal display (LCD) device includes a case, an LCD unit accommodated in the case, and a heat insulating member provided between the LCD unit and the case. In the LCD device, even if a rear side or a display side is exposed to direct sunlight, heat is not transmitted to a liquid crystal material of the LCD unit, and the device is prevented from being darkened by heat.Type: ApplicationFiled: March 3, 2003Publication date: November 13, 2003Inventor: Norio Fujiwara
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Publication number: 20030105323Abstract: 1.Type: ApplicationFiled: August 19, 2002Publication date: June 5, 2003Applicant: SUMITOMO PHARMACEUTICALS COMPANY LIMITEDInventors: Hitoshi Fujita, Fujio Antoku, Norio Fujiwara, Kiyotaka Iwai, Hiroshi Tanaka, Hajime Kawakami
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Patent number: 6458798Abstract: A pyrimidine derivative of the formula (1) or a salt thereof; has an inhibitory activity of production of Th2 type cytokines such as IL-4, IL-5, etc., and is useful as an therapeutic agent for allergic diseases, autoimmune diseases such as systemic lupus erythemathosus, etc., and acquired immunodeficiecy syndrome (AIDS) and so on.Type: GrantFiled: February 27, 2001Date of Patent: October 1, 2002Assignee: Sumitomo Pharmaceuticals Company, LimitedInventors: Hitoshi Fujita, Fujio Antoku, Norio Fujiwara, Kiyotaka Iwai, Hiroshi Tanaka, Hajime Kawakami
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Patent number: 6338854Abstract: Photoaging skin care preparations and methods of treating wrinkled skin are described. The photoaging skin care preparations contain at least one triterpenoid derivative which is a substituted form of ursolinic, oleanolic, or betulic acid. The photoaging skin care preparations inhibit photoaging and prevent and ameliorate wrinkled skin. The methods of treating wrinkled skin involve applying an effective amount of the skin care preparation to the wrinkled skin.Type: GrantFiled: October 24, 2000Date of Patent: January 15, 2002Assignee: Pola Chemical Industries, Inc.Inventors: Katsuo Matsumoto, Hiroki Tsuruoka, Norio Fujiwara, Yasutomo Nishimori, Yukiko Kenjo