Patents by Inventor Yasuyuki Okumura
Yasuyuki Okumura 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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Publication number: 20220282933Abstract: A heating element accommodation case, comprising a casing to accommodate a heating element, the casing having a flow channel configured for a liquid to flow through, a portion of the flow channel being formed of a resin; and a heating element accommodation case, comprising a casing to accommodate a heating element and an airflow channel configured for air to flow through.Type: ApplicationFiled: September 30, 2020Publication date: September 8, 2022Applicant: MITSUI CHEMICALS, INC.Inventors: Kazuki KIMURA, Mizue KURIYAGSWA, Tomoki TORII, Yasuyuki OKUMURA, Norihide TOBA, Takashi NAKATA
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Patent number: 9680176Abstract: A positive electrode electrolyte (22) and a negative electrode electrolyte (32) that are used in this energy storage battery have a pH within the range from 2 to 8 (inclusive). An ion exchange membrane, which is obtained by graft-polymerizing styrenesulfonate to a resin film base material that uses an ethylene-vinyl alcohol copolymer as a matrix, is used as a diaphragm (12) of this energy storage battery.Type: GrantFiled: August 22, 2012Date of Patent: June 13, 2017Assignee: NISSIN ELECTRIC CO., LTD.Inventors: Yasuyuki Okumura, Hiroshige Deguchi, Lan Huang, Shosuke Yamanouchi
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Publication number: 20150194690Abstract: A positive electrode electrolyte (22) and a negative electrode electrolyte (32) that are used in this energy storage battery have a pH within the range from 2 to 8 (inclusive). An ion exchange membrane, which is obtained by graft-polymerizing styrenesulfonate to a resin film base material that uses an ethylene-vinyl alcohol copolymer as a matrix, is used as a diaphragm (12) of this energy storage battery.Type: ApplicationFiled: August 22, 2012Publication date: July 9, 2015Applicant: NISSIN ELECTRIC CO., LTD.Inventors: Yasuyuki Okumura, Hiroshige Deguchi, Lan Huang, Shosuke Yamanouchi
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Patent number: 8256844Abstract: A vehicular seat including a reclining apparatus capable of adjusting an angle of a seat back relative to a seat cushion, a tilt down mechanism, a walk in mechanism, a base member provided on a side of the vehicular floor, and a middle member provided between the base member and the seat back is provided. A lower portion of the middle member and the base member are connected to adjust an angle therebetween by the reclining apparatus, an upper portion of the middle member and the seat back are connected by a connecting apparatus of the walk in mechanism, the walk in mechanism includes a stopper apparatus for positioning the seat back at a normal angle and a forward tilting angle, and the tilt down mechanism moves the seat cushion in the lower direction toward the vehicular floor relative to the base member.Type: GrantFiled: February 23, 2009Date of Patent: September 4, 2012Assignee: Toyota Boshoku Kabushiki KaishaInventors: Hiroaki Yamazaki, Takafumi Sekino, Yasuyuki Okumura
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Publication number: 20110012572Abstract: A heat exchange cooler capable of eliminating continuous radiation of high-frequency noise waves and reducing the man hour for the installation work, and a power circuit driving device used for it are provided. A commercial power transformer (311), which transforms commercial AC power (307) supplied from a heat generating element storing box to a specified range of voltage, is provided. Moreover, first relay (210) and second relay (212) are used for automatically switching a plurality of taps disposed at the coil of commercial power transformer (311) which keeps a wide range of commercial AC voltage from 200V to 250V in nominal voltage within a specified range of output voltage.Type: ApplicationFiled: September 23, 2010Publication date: January 20, 2011Applicant: PANASONIC CORPORATIONInventors: Kanji IZAKI, Matsuo SHIRAISHI, Yasuyuki OKUMURA, Harumoto ITOU, Kouichi ISHIKAWA
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Patent number: 7863854Abstract: A heat exchange cooler capable of eliminating continuous radiation of high-frequency noise waves and reducing the man hour for the installation work, and a power circuit driving device used for it are provided. A commercial power transformer (311), which transforms commercial AC power (307) supplied from a heat generating element storing box to a specified range of voltage, is provided. Moreover, first relay (210) and second relay (212) are used for automatically switching a plurality of taps disposed at the coil of commercial power transformer (311) which keeps a wide range of commercial AC voltage from 200V to 250V in nominal voltage within a specified range of output voltage.Type: GrantFiled: August 31, 2006Date of Patent: January 4, 2011Assignee: Panasonic CorporationInventors: Kanji Izaki, Matsuo Shiraishi, Yasuyuki Okumura, Harumoto Itou, Kouichi Ishikawa
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Patent number: 7651160Abstract: The present invention can include a vehicle seat having a table, the table including a table main body, a shaft member, a first hinge structure that pivotably connects the table main body to one face of the vehicle seat and a second hinge structure that pivotably connects the shaft member to the one face of the vehicle seat. The table main body includes a holding member which is capable of slidably holding a front end portion of the shaft member and a lock member which is capable of engaging with the shaft member, and the lock member is provided at a position different from the holding member.Type: GrantFiled: January 28, 2009Date of Patent: January 26, 2010Assignee: Toyota Boshoku Kabushiki KaishaInventors: Yasuyuki Okumura, Teruyuki Hadatsuki, Noboru Kadokura
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Publication number: 20090224712Abstract: A heat exchange cooler capable of eliminating continuous radiation of high-frequency noise waves and reducing the man hour for the installation work, and a power circuit driving device used for it are provided. A commercial power transformer (311), which transforms commercial AC power (307) supplied from a heat generating element storing box to a specified range of voltage, is provided. Moreover, first relay (210) and second relay (212) are used for automatically switching a plurality of taps disposed at the coil of commercial power transformer (311) which keeps a wide range of commercial AC voltage from 200V to 250V in nominal voltage within a specified range of output voltage.Type: ApplicationFiled: August 31, 2006Publication date: September 10, 2009Inventors: Kanji Izaki, Matsuo Shiraishi, Yasuyuki Okumura, Harumoto Itou, Kouichi Ishikawa
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Publication number: 20090218872Abstract: One aspect of the present invention can include a vehicular seat including a reclining apparatus capable of adjusting an angle of a seat back relative to a seat cushion, a tilt down mechanism capable of moving the seat cushion in a lower direction toward a vehicular floor when the seat back is moved onto the seat cushion, a walk in mechanism capable of positioning the seat back relative to the seat cushion at a forward tilting angle, a base member provided on a side of the vehicular floor, a middle member provided between the base member and the seat back.Type: ApplicationFiled: February 23, 2009Publication date: September 3, 2009Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Hiroaki Yamazaki, Takafumi Sekino, Yasuyuki Okumura
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Publication number: 20090200840Abstract: The present invention can include a vehicle seat having a table, the table including a table main body, a shaft member, a first hinge structure that pivotably connects the table main body to one face of the vehicle seat and a second hinge structure that pivotably connects the shaft member to the one face of the vehicle seat. The table main body includes a holding member which is capable of slidably holding a front end portion of the shaft member and a lock member which is capable of engaging with the shaft member, and the lock member is provided at a position different from the holding member.Type: ApplicationFiled: January 28, 2009Publication date: August 13, 2009Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHAInventors: Yasuyuki OKUMURA, Teruyuki HADATSUKI, Noboru KADOKURA
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Patent number: 5539564Abstract: A point-to-multipoint communication system is presented to enable a reliable, high quality communication using multiplexed optical signals between a central office equipment and a plurality of subscriber's equipment. The system is provided with a plurality of office transceivers in the central office equipment, and the each of the subscribers is provided with at least one subscriber transceiver. The system is designed so that a redundancy system is built-in by providing one of either the office transceivers, a plurality of subscriber's transceivers or the optical connection device, to connect the two sets of transceivers at all times. One of these redundancy systems provides an operating connection between each of the office transmitters which are connected to the office transceivers and each of the subscriber transmitters which are connected to the subscriber transceivers.Type: GrantFiled: September 21, 1994Date of Patent: July 23, 1996Assignee: Nippon Telegraph and Telephone CorporationInventors: Kiyomi Kumozaki, Seiichi Yamano, Noriki Miki, Ryuichi Watanabe, Shinichi Aoyagi, Yasuyuki Okumura, Yoshihiro Takigawa
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Patent number: 4901214Abstract: A self-excited inverter circuit primarily includes a main transformer two switching elements e.g. the first and second (FET) switching elements, wherein capacitors at both ends of said first FET are charged during a time T.sub.1 -T.sub.2 when said first FET is turned off, and the voltage V.sub.g1 across said first FET is clamped by a charge voltage V.sub.c1 and then, a voltage V.sub.gs is applied across the gate and the source of said second FET for electrical continuity to cause the voltage to be clamped. The clamped state is maintained from T.sub.1 to T.sub.2, the saturation reactor is saturated at time T.sub.3, and V.sub.gs, which has been negative, starts to change toward O, thereby causing the first FET to change to ON; V.sub.q falls towards VPi at TP3 and further towards zero point. Thus, the voltage V.sub.q2 changes to zero to cause V.sub.gs of the second FET to become zero and the second FET to be shut off. When said voltage V.sub.q2 is clamped to a fixed value, a high -V.sub.Type: GrantFiled: November 18, 1988Date of Patent: February 13, 1990Assignee: Yutaka Electric Mfg. Co., Ltd.Inventors: Rihei Hiramatsu, Shigeo Watanabe, Yasuyuki Okumura, Jun Maruyama
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Patent number: 4682327Abstract: A polyphase phase lock oscillator for time division multiplexed reception signal which has a plurality of channels with some phase difference with one another; device comprises means (11) for detecting a frame bit; means (12) for providing a gate signal for separation of each channels; means (14-1, 14-2, 14-3) for regenerating recognition clocks for each channels corresponding to said gate signals; and means (15) for output of regenerating recognition clocks; and the present device provides regenerated recognition clocks which are phase-synchronized with all the channels of reception signal.Type: GrantFiled: April 29, 1985Date of Patent: July 21, 1987Assignee: Nippon Telegraph and Telephone Corp.Inventors: Yasuyuki Okumura, Kazuhiro Hayashi