Patents by Inventor Yuji Matsuyama
Yuji Matsuyama 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: 10215996Abstract: A light source device includes a light source unit comprising a laser element configured to emit laser light, and a cap hermetically sealing the laser element; a wavelength conversion unit comprising a fluorescent material-containing member containing a fluorescent material adapted to be excited by the laser light; a light-shielding member having a pipe shape and having a first end with a first opening and a second end with a second opening, wherein the light-shielding member defines a hollow optical waveguide between the first end and the second end, the first opening at the first end is covered by the light source unit, and the wavelength conversion unit is arranged at the second end, thereby allowing the laser light propagating through the hollow optical waveguide to reach the fluorescent material-containing member; and an optical member configured to collimate the laser light and direct collimated laser light to the hollow optical waveguide.Type: GrantFiled: January 20, 2017Date of Patent: February 26, 2019Assignee: NICHIA CORPORATIONInventors: Yuji Matsuyama, Takashi Sakamoto
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Publication number: 20170211776Abstract: A light source device includes a light source unit comprising a laser element configured to emit laser light, and a cap hermetically sealing the laser element; a wavelength conversion unit comprising a fluorescent material-containing member containing a fluorescent material adapted to be excited by the laser light; a light-shielding member having a pipe shape and having a first end with a first opening and a second end with a second opening, wherein the light-shielding member defines a hollow optical waveguide between the first end and the second end, the first opening at the first end is covered by the light source unit, and the wavelength conversion unit is arranged at the second end, thereby allowing the laser light propagating through the hollow optical waveguide to reach the fluorescent material-containing member; and an optical member configured to collimate the laser light and direct collimated laser light to the hollow optical waveguide.Type: ApplicationFiled: January 20, 2017Publication date: July 27, 2017Applicant: NICHIA CORPORATIONInventors: Yuji MATSUYAMA, Takashi SAKAMOTO
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Patent number: 9420615Abstract: An information processing apparatus includes a communication unit; and a controller configured to control the communication unit to perform one of transmission and reception of second identification information for communication through a predetermined communication path with a different apparatus, and to establish connection with the different apparatus by using the second identification information, during an audio call with the different apparatus, the audio call using first identification information for an audio call, the second identification information being associated with the first identification information.Type: GrantFiled: January 7, 2015Date of Patent: August 16, 2016Assignee: SONY CORPORATIONInventors: Yuji Matsuyama, Masato Shimakawa
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Publication number: 20150245391Abstract: An information processing apparatus includes a communication unit; and a controller configured to control the communication unit to perform one of transmission and reception of second identification information for communication through a predetermined communication path with a different apparatus, and to establish connection with the different apparatus by using the second identification information, during an audio call with the different apparatus, the audio call using first identification information for an audio call, the second identification information being associated with the first identification information.Type: ApplicationFiled: January 7, 2015Publication date: August 27, 2015Applicant: SONY CORPORATIONInventors: Yuji MATSUYAMA, Masato SHIMAKAWA
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Patent number: 8768684Abstract: Apparatus and method for processing information may determine whether a migration condition exists by a source information processing unit executing a program. When a migration condition is determined to exist by the source information processing unit, a destination information processing unit may determine whether an instruction to be executed of the program is a predetermined instruction. The instruction to be executed is converted by an instruction emulator, when a result of a determination by the destination information processing unit is the predetermined instruction.Type: GrantFiled: May 10, 2010Date of Patent: July 1, 2014Assignee: Sony CorporationInventors: Atsushi Mitsuzawa, Yuji Matsuyama, Toshihiko Kawai
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Patent number: 8641202Abstract: A projection display device includes: a light modulator for modulating light from a light source; a polarizer disposed at a position facing the light modulator; a cooling section for allowing an air to flow in a space between the light modulator and the polarizer; and an air deflector for deflecting the air flowing in the space between the light modulator and the polarizer toward the polarizer.Type: GrantFiled: September 1, 2009Date of Patent: February 4, 2014Assignee: SANYO Electric Co., Ltd.Inventors: Hisashi Okada, Kazuya Minami, Yosuke Nishihata, Yuji Matsuyama
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Publication number: 20120113334Abstract: An LCD projector including liquid crystal light valves, a duct, and nozzles. Each liquid crystal light valve includes optical components. Cooling air flows through the duct to cool the optical components of each liquid crystal light valve. The nozzles are arranged in correspondence with the liquid crystal light valves and blow the cooling air from the duct toward the optical components of the corresponding liquid crystal light valves. At least one nozzle includes an inlet, which is in communication with the duct, and an outlet, from which the cooling air from the inlet is blown out. The outlet has a width in a direction orthogonal to an optical axis of light that is set so that a blowing range of the cooling air is selected for each optical component in the corresponding liquid crystal light valve.Type: ApplicationFiled: November 8, 2011Publication date: May 10, 2012Applicant: SANYO ELECTRIC CO., LTD.Inventors: Kazuya Minami, Yuji Matsuyama
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Publication number: 20110209217Abstract: There is provided a PC including a guest OS group which manages a group including an OS executed in an office, an information-management section which manages communication capability information which is set to communication-capable information or communication-incapable information, a being-inside-office determination processing section which determines whether or not the PC is used in the office, which sets the communication capability information to the communication-capable information when the being-inside-office determination processing section determines that the PC is used in the office, and which sets the communication capability information to the communication-incapable information when the being-inside-office determination processing section determines that the PC is not used in the office, and a communication control section which controls communication with another device performed by an OS execution section which executes the OS included in the group based on the communication capability inforType: ApplicationFiled: February 1, 2011Publication date: August 25, 2011Applicant: Sony CorporationInventors: Seiji MIYAMA, Yuji MATSUYAMA, Tsugutomo ENAMI, Atsushi MITSUZAWA, Hiroshi KAWASHIMA
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Publication number: 20100299130Abstract: Apparatus and method for processing information may determine whether a migration condition exists by a source information processing unit executing a program. When a migration condition is determined to exist by the source information processing unit, a destination information processing unit may determine whether an instruction to be executed of the program is a predetermined instruction. The instruction to be executed is converted by an instruction emulator, when a result of a determination by the destination information processing unit is the predetermined instruction.Type: ApplicationFiled: May 10, 2010Publication date: November 25, 2010Applicant: Sony CorporationInventors: Atsushi Mitsuzawa, Yuji Matsuyama, Toshihiko Kawai
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Patent number: 7813397Abstract: A nitride semiconductor laser device includes, on a first principle face of the (0001) of a nitride semiconductor substrate, a nitride semiconductor layer having a first conductivity type, an active layer, and a nitride semiconductor layer having a second conductivity type that is different from the first conductivity type, and being formed a stripe ridge on the surface thereof. The (000-1) face and an inclined face other than the (000-1) face are exposed on a second principal face of the nitride semiconductor substrate. The inclined face other than the (000-1) face represents no less than 0.5% over the surface area of the second principal face.Type: GrantFiled: April 9, 2008Date of Patent: October 12, 2010Assignee: Nichia CorporationInventors: Yuji Matsuyama, Shinji Suzuki, Kousuke Ise, Atsuo Michiue, Akinori Yoneda
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Publication number: 20100053568Abstract: A projection display device includes: a light modulator for modulating light from a light source; a polarizer disposed at a position facing the light modulator; a cooling section for allowing an air to flow in a space between the light modulator and the polarizer; and an air deflector for deflecting the air flowing in the space between the light modulator and the polarizer toward the polarizer.Type: ApplicationFiled: September 1, 2009Publication date: March 4, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Hisashi Okada, Kazuya Minami, Yosuke Nishihata, Yuji Matsuyama
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Patent number: 7517217Abstract: The present invention relates to a method for heat processing of a substrate having the step of baking a substrate, on which a coating film is formed, at a predetermined high temperature, comprising a first step of increasing the substrate from a predetermined low temperature to a predetermined intermediate temperature lower than a predetermined reaction temperature at which the coating film reacts, a second step of maintaining the substrate at the predetermined intermediate temperature for a predetermined period of time, and a third step of increasing the temperature of the substrate to the predetermined high temperature higher than the predetermined reaction temperature.Type: GrantFiled: September 20, 2005Date of Patent: April 14, 2009Assignee: Tokyo Electron LimitedInventors: Masatoshi Deguchi, Eiichi Sekimoto, Koichi Asaka, Yuji Matsuyama
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Publication number: 20080192788Abstract: A nitride semiconductor laser device includes, on a first principle face of the (0001) of a nitride semiconductor substrate, a nitride semiconductor layer having a first conductivity type, an active layer, and a nitride semiconductor layer having a second conductivity type that is different from the first conductivity type, and being formed a stripe ridge on the surface thereof. The (000-1) face and an inclined face other than the (000-1) face are exposed on a second principal face of the nitride semiconductor substrate. The inclined face other than the (000-1) face represents no less than 0.5% over the surface area of the second principal face.Type: ApplicationFiled: April 9, 2008Publication date: August 14, 2008Applicant: NICHIA CORPORATIONInventors: Yuji MATSUYAMA, Shinji SUZUKI, Kousuke ISE, Atsuo MICHIUE, Akinori YONEDA
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Patent number: 7408199Abstract: A nitride semiconductor laser device comprises, on a principle face of a nitride semiconductor substrate: a nitride semiconductor layer having a first conductivity type; an active layer comprising indium, and a nitride semiconductor layer having a second conductivity type that is different from said first conductivity type, and on the surface of which is formed a stripe ridge; said principal face of said nitride semiconductor substrate having an off angle a (?a) with respect to a reference crystal plane, in at least a direction substantially parallel to said stripe ridge.Type: GrantFiled: March 31, 2005Date of Patent: August 5, 2008Assignee: Nichia CorporationInventors: Yuji Matsuyama, Shinji Suzuki, Kousuke Ise, Atsuo Michiue, Akinori Yoneda
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Publication number: 20070128356Abstract: On top of respective areas divided by partition plates, that is, a cassette station, a processing station, and an interface section in a coating and developing processing system, gas supply sections for supplying an inert gas into the respective areas are provided. Exhaust pipes for exhausting atmospheres in the respective areas are provided at the bottom of the respective areas. The atmospheres in the respective areas are maintained in a clean condition by supplying the inert gas not containing impurities such as oxygen and fine particles from the respective gas supply sections into the respective areas and exhausting the atmospheres in the respective areas from the exhaust pipes.Type: ApplicationFiled: February 9, 2007Publication date: June 7, 2007Applicant: TOKYO ELECTRON LIMITEDInventors: Yuji Matsuyama, Takahiro Kitano, Masatoshi Deguchi, Kousuke Yoshihara, Naruaki Iida
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Publication number: 20070127916Abstract: On top of respective areas divided by partition plates, that is, a cassette station, a processing station, and an interface section in a coating and developing processing system, gas supply sections for supplying an inert gas into the respective areas are provided. Exhaust pipes for exhausting atmospheres in the respective areas are provided at the bottom of the respective areas. The atmospheres in the respective areas are maintained in a clean condition by supplying the inert gas not containing impurities such as oxygen and fine particles from the respective gas supply sections into the respective areas and exhausting the atmospheres in the respective areas from the exhaust pipes.Type: ApplicationFiled: February 9, 2007Publication date: June 7, 2007Applicant: TOKYO ELECTRON LIMITEDInventors: Junichi Kitano, Yuji Matsuyama, Takahiro Kitano, Takayuki Katano, Hidefumi Matsui, Yo Suzuki, Masami Yamashita, Toru Aoyama, Hiroyuki Iwaki, Satoru Shimura, Masatoshi Deguchi, Kousuke Yoshihara, Naruaki Iida
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Patent number: 7208066Abstract: On top of respective areas divided by partition plates, that is, a cassette station, a processing station, and an interface section in a coating and developing processing system, gas supply sections for supplying an inert gas into the respective areas are provided. Exhaust pipes for exhausting atmospheres in the respective areas are provided at the bottom of the respective areas. The atmospheres in the respective areas are maintained in a clean condition by supplying the inert gas not containing impurities such as oxygen and fine particles from the respective gas supply sections into the respective areas and exhausting the atmospheres in the respective areas from the exhaust pipes.Type: GrantFiled: August 28, 2003Date of Patent: April 24, 2007Assignee: Tokyo Electron LimitedInventors: Junichi Kitano, Yuji Matsuyama, Takahiro Kitano, Takayuki Katano, Hidefumi Matsui, Yo Suzuki, Masami Yamashita, Toru Aoyama, Hiroyuki Iwaki, Satoru Shimura, Masatoshi Deguchi, Kousuke Yoshihara, Naruaki Iida
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Publication number: 20060127575Abstract: The present invention is a coating unit for coating a substrate with a coating solution, comprising a coating solution discharge member for discharging the coating solution to the substrate which is positioned in a downward part. A lower surface of the coating solution discharge member is in a shape having a length longer, at least, than the radius of the substrate and having a narrow width. A coating solution discharge port is disposed in a portion of the coating solution discharge member, facing the center of the substrate, while a solvent mist discharge port for discharging a solvent mist of the coating solution is disposed in a portion facing a peripheral portion including an outer edge potion of the substrate, when the coating solution discharge member is positioned above the radius of the substrate.Type: ApplicationFiled: February 1, 2006Publication date: June 15, 2006Applicant: TOKYO ELECTRON LIMITEDInventor: Yuji Matsuyama
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Publication number: 20060088072Abstract: A GaN system stripe type semiconductor laser having an index guiding structure, and producing higher mode or multimode oscillation in the transverse mode, which is constructed such that the horizontal beam radiation angle of each of a plurality of the emitting regions is minimized to provide a high luminance focused beam. In a GaN system stripe type semiconductor laser, which has an index guiding structure constituted, for example, by a ridge structure formed on a p-GaN cap layer 28 and p-Al0.1Ga0.9N clad layer 27 with the width W2, and produces higher mode or multimode oscillation in the transverse mode, the effective index difference ?n between the central region of the stripe and outside of the stripe is set not greater than 1.5×10?2.Type: ApplicationFiled: October 24, 2005Publication date: April 27, 2006Inventors: Toshiro Hayakawa, Hideki Asano, Shinichi Nagahama, Yuji Matsuyama, Katsutoshi Komoto
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Patent number: 7022190Abstract: The present invention is a coating unit for coating a substrate with a coating solution, comprising a coating solution discharge member for discharging the coating solution to the substrate which is positioned in a downward part. A lower surface of the coating solution discharge member is in a shape having a length longer, at least, than the radius of the substrate and having a narrow width. A coating solution discharge port is disposed in a portion of the coating solution discharge member, facing the center of the substrate, while a solvent mist discharge port for discharging a solvent mist of the coating solution is disposed in a portion facing a peripheral portion including an outer edge potion of the substrate, when the coating solution discharge member is positioned above the radius of the substrate.Type: GrantFiled: May 17, 2002Date of Patent: April 4, 2006Assignee: Tokyo Electron LimitedInventor: Yuji Matsuyama