Patents by Inventor Eiji Watanabe
Eiji Watanabe 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: 9584173Abstract: An electronic apparatus includes: a front surface member that includes a concavity in which an insertion aperture is located, the insertion aperture for receiving an object to be inserted into the insertion aperture, a bottom surface of the concavity having a support; and a cover that removably fits into the concavity to cover the insertion aperture. The cover includes a slider having an arc-shaped cross section. In a state in which the cover is fitted in the concavity, the slider of the cover contacts the support provided at the bottom surface of the concavity. When a part of the cover is pushed, the cover rotates, while the slider slides along a surface of the support.Type: GrantFiled: July 30, 2015Date of Patent: February 28, 2017Assignee: FUJITSU TEN LIMITEDInventors: Hideyuki Fujii, Eiji Watanabe, Taiji Oguruma, Nobuyuki Ukai
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Publication number: 20160377823Abstract: An optical module includes a high-thermal-expansion ceramic substrate on which is mounted a planar lightwave circuit as well as at least one device component. The high-thermal-expansion ceramic substrate may be used in conjunction with a high-thermal-expansion metal in order to reduce thermal stress produced from the mismatch of thermal properties within the optical module. The high-thermal-expansion ceramic substrate may also be part of an optical module package which includes a die attach area, on which at least one device can be mounted, and a circuit pattern which electrically connects the at least one device to other at least one device components. A high-thermal-expansion metal may also be used with the high-thermal-expansion ceramic substrate in order to reduce the thermal stress that would otherwise exist in the optical module package.Type: ApplicationFiled: June 24, 2016Publication date: December 29, 2016Inventors: Paul GARLAND, Satoru TOMIE, Eiji WATANABE, Nobuo TAKESHITA
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Publication number: 20160206765Abstract: A water-absorbent carrier for moist heat sterilization can be used in a narrow space and does not have a risk of generating foreign matter. The water-absorbent carrier is obtained by embedding a water-absorbent substance in a synthetic resin. The water-absorbent carrier can be manufactured by impregnating the water-absorbent substance with a water-soluble substance, drying the water-absorbent substance, embedding the water-absorbent substance in a thermoplastic synthetic resin, and washing the water-absorbent substance to remove the water-soluble substance. Alternatively, the water-absorbent carrier can be manufactured by dispersing a water-insoluble synthetic resin in a dispersion medium, mixing the water-absorbent substance in the dispersion medium, pouring the mixture into a mold, and volatilizing the dispersion medium. A medical article to be sterilized includes the water-absorbent carrier packaged in a closed space.Type: ApplicationFiled: March 28, 2016Publication date: July 21, 2016Applicant: TERUMO KABUSHIKI KAISHAInventors: Eiji WATANABE, Yoshihiko ABE
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Patent number: 9345837Abstract: A gasket for use in a syringe so formed as to liquid-tightly and slidably contact an inner surface of an outer cylinder of the syringe, the gasket including a gasket body made of an elastic body and a coating layer formed on a portion thereof which contacts at least the syringe, wherein the coating layer includes a composition containing a silicone resin which includes a condensate of a reactive silicone resin having a terminal silanol group and which has a siloxane bond derived from the silanol group, and does not contain solid fine particles.Type: GrantFiled: January 20, 2015Date of Patent: May 24, 2016Assignee: Terumo Kabushiki KaishaInventors: Aiko Horiuchi, Eiji Watanabe, Shigeru Suzuki, Masami Shimoda
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Publication number: 20160044812Abstract: An electronic apparatus includes: a front surface member that includes a concavity in which an insertion aperture is located, the insertion aperture for receiving an object to be inserted into the insertion aperture, a bottom surface of the concavity having a support; and a cover that removably fits into the concavity to cover the insertion aperture. The cover includes a slider having an arc-shaped cross section. In a state in which the cover is fitted in the concavity, the slider of the cover contacts the support provided at the bottom surface of the concavity. When a part of the cover is pushed, the cover rotates, while the slider slides along a surface of the support.Type: ApplicationFiled: July 30, 2015Publication date: February 11, 2016Inventors: Hideyuki FUJII, Eiji WATANABE, Taiji OGURUMA, Nobuyuki UKAI
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Publication number: 20150352286Abstract: Provided is a syringe having a tag which enables to indicate administration status of a liquid medicament simply and demonstrably and is easy to visually make it check, in administering a liquid medicament to a patient from the syringe by using a syringe pump.Type: ApplicationFiled: December 17, 2012Publication date: December 10, 2015Applicant: Terumo Kabushiki KaishaInventors: Eiji WATANABE, Eiji KAWAMOTO
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Publication number: 20150295506Abstract: A power converting apparatus includes: a power converter provided between each phase of an AC power source and each phase of a load; a controller for controlling the power converter to perform a power conversion control between the AC power source and the load; and a filter provided between the AC power source and the power converter. The controller has: an oscillation component detector to detect an oscillation component of an input voltage of the power converter or an oscillation component included in a current flowing through the filter; and an output voltage controller to control an output voltage of the power converter to suppress a resonance of the filter based on the oscillation component.Type: ApplicationFiled: April 8, 2015Publication date: October 15, 2015Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Kentaro INOMATA, Eiji WATANABE, Takashi TANAKA
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Publication number: 20150133873Abstract: A gasket for use in a syringe so formed as to liquid-tightly and slidably contact an inner surface of an outer cylinder of the syringe, the gasket including a gasket body made of an elastic body and a coating layer formed in a portion thereof which contacts at least the syringe, wherein the coating layer includes a composition containing silicone resin which includes a condensate of reactive silicone resin having a terminal silanol group and which has a siloxane bond derived from the silanol group, and does not contain solid fine particles.Type: ApplicationFiled: January 20, 2015Publication date: May 14, 2015Applicant: Terumo Kabushiki KaishaInventors: Aiko HORIUCHI, Eiji WATANABE, Shigeru SUZUKI, Masami SHIMODA
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Patent number: 8968260Abstract: A gasket for use in a syringe so formed as to liquid-tightly and slidably contact an inner surface of an outer cylinder of the syringe, the gasket including a gasket body made of an elastic body and a coating layer formed on a portion thereof which contacts at least the syringe, wherein the coating layer includes a composition containing a silicone resin which comprises a condensate of a reactive silicone resin having a terminal silanol group and which has a siloxane bond derived from the silanol group, and does not contain solid fine particles.Type: GrantFiled: June 28, 2010Date of Patent: March 3, 2015Assignee: Terumo Kabushiki KaishaInventors: Aiko Horiuchi, Eiji Watanabe, Shigeru Suzuki, Masami Shimoda
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Patent number: 8970749Abstract: There are provided a semiconductor substrate; a photoelectric conversion film stacked on a layer that is disposed on the light incidence side of the semiconductor substrate; signal reading unit formed in a surface portion of the semiconductor substrate, for reading out, as shot image signals, signals corresponding to signal charge amounts detected by the photoelectric conversion film according to incident light quantities; a transparent substrate bonded to a layer that is disposed on the light incidence side of the photoelectric conversion film with a transparent resin as an adhesive; and electric connection terminals which are connected to the signal reading unit by interconnections and which penetrate through the semiconductor substrate and are exposed in a surface, located on the opposite side to the side where the photoelectric conversion film is provided, of the semiconductor substrate.Type: GrantFiled: March 16, 2011Date of Patent: March 3, 2015Assignee: FUJIFILM CorporationInventors: Hiroshi Inomata, Eiji Watanabe
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Publication number: 20150001847Abstract: A wind turbine generator system for generating electric power from wind power, the system comprising: a conversion unit configured to convert the electric power generated; a first cooling unit configured to cool the conversion unit; a wind condition data acquisition unit configured to acquire wind condition data; and a cooling control unit configured to control an operation of the first cooling unit in accordance with the wind condition data acquired by the wind condition data acquisition unit.Type: ApplicationFiled: April 24, 2014Publication date: January 1, 2015Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Koichi OBA, Junji FUJII, Eiji WATANABE, Yasuhiro MIYAMOTO
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Patent number: 8865938Abstract: A method for producing bis(aminomethyl)cyclohexanes includes a nuclear hydrogenation step of producing hydrogenated phthalic acids or phthalic acid derivatives by nuclear hydrogenation of phthalic acids or phthalic acid derivatives of at least one selected from the group consisting of phthalic acids, phthalic acid esters, and phthalic acid amides; a cyanation step of treating the hydrogenated phthalic acids or phthalic acid derivatives obtained in the nuclear hydrogenation step with ammonia, thereby producing dicyanocyclohexanes; and an aminomethylation step of treating the dicyanocyclohexanes obtained in the cyanation step with hydrogen, thereby producing bis(aminomethyl)cyclohexanes. In the cyanation step, metal oxide is used as a catalyst, and the obtained dicyanocyclohexanes have a metal content of 3000 ppm or less.Type: GrantFiled: October 5, 2011Date of Patent: October 21, 2014Assignee: Mitsui Chemicals, Inc.Inventors: Naritoshi Yoshimura, Shinji Kiyono, Tetsuya Hamada, Eiji Watanabe, Saiko Sawada
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Patent number: 8865939Abstract: A method for producing trans-1,4-bis(aminomethyl)cyclohexane includes a nuclear hydrogenation step of producing a hydrogenated terephthalic acid or terephthalic acid derivative by nuclear hydrogenation of a terephthalic acid or terephthalic acid derivative, the terephthalic acid or terephthalic acid derivative being at least one selected from the group consisting of terephthalic acid, terephthalic acid ester, and terephthalic acid amide; a cyanation step of treating the hydrogenated terephthalic acid or terephthalic acid derivative with ammonia, thereby producing 1,4-dicyanocyclohexane, and producing trans-1,4-dicyanocyclohexane from the obtained 1,4-dicyanocyclohexane; and an aminomethylation step of treating the trans-1,4-dicyanocyclohexane with hydrogen, thereby producing trans-1,4-bis(aminomethyl)cyclohexane. Metal oxide is used as a catalyst in the cyanation step, and the obtained trans-1,4-dicyanocyclohexane has a metal content of 3000 ppm or less.Type: GrantFiled: October 5, 2011Date of Patent: October 21, 2014Assignee: Mitsui Chemicals, Inc.Inventors: Naritoshi Yoshimura, Shinji Kiyono, Tetsuya Hamada, Eiji Watanabe, Saiko Sawada
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Patent number: 8748544Abstract: A medical appliance including a slidable coating layer moves in contact with an inner surface of a medical member or that of a lumen. The medical appliance has the slidable coating layer formed at a part thereof which contacts the medical member or the lumen. The slidable coating layer is formed of a composition containing a solventless-type hardening silicone-based resin.Type: GrantFiled: September 30, 2013Date of Patent: June 10, 2014Assignee: Terumo Kabushiki KaishaInventors: Yoshihiko Abe, Eiji Watanabe
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Patent number: 8742032Abstract: A medical appliance having a slidable coating layer that moves in contact with an inner surface of a medical member or that of a lumen and has the slidable coating layer formed at a part thereof which contacts the medical member or the lumen. The slidable coating layer is formed of a composition which does not contain solid fine particles and contains a silicone-based resin which is a product of an addition reaction between silicone having a vinyl group and silicone having a hydrogen group bonded to a silicon atom.Type: GrantFiled: September 27, 2012Date of Patent: June 3, 2014Assignee: Terumo Kabushiki KaishaInventors: Yoshihiko Abe, Eiji Watanabe
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Publication number: 20140117917Abstract: A matrix converter includes: a power conversion unit provided between an AC power supply and a rotational machine; and a controller for performing power conversion control therebetween by controlling the power conversion unit. The power conversion unit includes multiple bidirectional switches each of which has at least one first directional switching element and at least one second directional switching element. Further, the controller includes a first drive control unit performing the power conversion by simultaneously turning on both of the first directional switching element and the second directional switching element, and a second drive control unit performing the power conversion by turning on one of the first directional switching element and the second directional switching element.Type: ApplicationFiled: September 19, 2013Publication date: May 1, 2014Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Kotaro TAKEDA, Eiji WATANABE, Takashi TANAKA, Kentaro INOMATA, Hidenori HARA, Takuya NAKA, Wataru YOSHINAGA
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Publication number: 20140031764Abstract: A medical appliance including a slidable coating layer moves in contact with an inner surface of a medical member or that of a lumen. The medical appliance has the slidable coating layer formed at a part thereof which contacts the medical member or the lumen. The slidable coating layer is formed of a composition containing a solventless-type hardening silicone-based resin.Type: ApplicationFiled: September 30, 2013Publication date: January 30, 2014Applicant: TERUMO KABUSHIKI KAISHAInventors: Yoshihiko ABE, Eiji Watanabe
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Publication number: 20130197269Abstract: A method for producing bis(aminomethyl)cyclohexanes includes a nuclear hydrogenation step of producing hydrogenated phthalic acids or phthalic acid derivatives by nuclear hydrogenation of phthalic acids or phthalic acid derivatives of at least one selected from the group consisting of phthalic acids, phthalic acid esters, and phthalic acid amides; a cyanation step of treating the hydrogenated phthalic acids or phthalic acid derivatives obtained in the nuclear hydrogenation step with ammonia, thereby producing dicyanocyclohexanes; and an aminomethylation step of treating the dicyanocyclohexanes obtained in the cyanation step with hydrogen, thereby producing bis(aminomethyl)cyclohexanes. In the cyanation step, metal oxide is used as a catalyst, and the obtained dicyanocyclohexanes have a metal content of 3000 ppm or less.Type: ApplicationFiled: October 5, 2011Publication date: August 1, 2013Inventors: Naritoshi Yoshimura, Shinji Kiyono, Tetsuya Hamada, Eiji Watanabe, Saiko Sawada
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Publication number: 20130197270Abstract: A method for producing trans-1,4-bis(aminomethyl)cyclohexane includes a nuclear hydrogenation step of producing a hydrogenated terephthalic acid or terephthalic acid derivative by nuclear hydrogenation of a terephthalic acid or terephthalic acid derivative, the terephthalic acid or terephthalic acid derivative being at least one selected from the group consisting of terephthalic acid, terephthalic acid ester, and terephthalic acid amide; a cyanation step of treating the hydrogenated terephthalic acid or terephthalic acid derivative with ammonia, thereby producing 1,4-dicyanocyclohexane, and producing trans-1,4-dicyanocyclohexane from the obtained 1,4-dicyanocyclohexane; and an aminomethylation step of treating the trans-1,4-dicyanocyclohexane with hydrogen, thereby producing trans-1,4-bis(aminomethyl)cyclohexane. Metal oxide is used as a catalyst in the cyanation step, and the obtained trans-1,4-dicyanocyclohexane has a metal content of 3000 ppm or less.Type: ApplicationFiled: October 5, 2011Publication date: August 1, 2013Inventors: Naritoshi Yoshimura, Shinji Kiyono, Tetsuya Hamada, Eiji Watanabe, Saiko Sawada
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Patent number: 8420522Abstract: A semiconductor device includes a plurality of electrode layers provided at designated positions of a semiconductor substrate, an organic insulation film formed on the semiconductor substrate by selectively exposing designated areas of the electrode layers, and projection electrodes for outside connection, the projection electrodes being formed on the designated areas of the electrode layers. Thickness of the organic insulation film situated in the vicinity of the periphery of the projection electrodes is greater than thickness of the organic insulation film situated between the projection electrodes.Type: GrantFiled: June 25, 2008Date of Patent: April 16, 2013Assignee: Fujitsu Semiconductor LimitedInventors: Masamitsu Ikumo, Hiroyuki Yoda, Eiji Watanabe