Patents by Inventor Hiroyuki Takita
Hiroyuki Takita 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: 11916094Abstract: A photoelectric conversion panel includes: a thin film transistor; a first organic film formed in an upper layer with respect to the thin film transistor; a photoelectric conversion element formed in an upper layer with respect to the first organic film; and a first inorganic insulating film formed so as to cover at least a part of the first organic film, wherein the first inorganic insulating film has a through hole that exposes a part of the first organic film.Type: GrantFiled: August 2, 2021Date of Patent: February 27, 2024Assignee: Sharp Display Technology CorporationInventors: Hiroyuki Moriwaki, Makoto Nakazawa, Tetsuya Tanishima, Rikiya Takita
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Patent number: 10352225Abstract: A method of diagnosing deterioration of an exhaust emission control catalyst is provided. The catalyst includes an HC (hydrocarbon) adsorbing part and an oxidation catalyst part. The method includes estimating that an HC discharge amount discharged from the HC adsorbing part is larger than a first value, detecting a parameter relating to a reaction heat of the exhaust emission control catalyst, and diagnosing that the exhaust emission control catalyst is deteriorated when the detected parameter indicates a temperature value lower than a predetermined threshold. The deterioration diagnosis is performed under a first condition that the HC discharge amount is estimated to be larger than the first value.Type: GrantFiled: February 9, 2015Date of Patent: July 16, 2019Assignee: Mazda Motor CorporationInventors: Hiroyuki Takita, Mitsuharu Kaura, Susumu Takano, Yosuke Honda, Hidekazu Kashiro
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Patent number: 9958901Abstract: An electronic device equipped with a touch panel provided with, at side surfaces of the housing, first elastic members having a first modulus of elasticity and a first coefficient of friction and contacting a level surface when the electronic device is made to stand in a range from the vertical to 50° and second elastic members having a second modulus of elasticity lower that the first modulus of elasticity and a second coefficient of friction larger than the first coefficient of friction and contacting the level surface when the electronic device is made to lean against a wall from the level surface by an angle of 50° or less, the electronic device thereby prevented from slipping no matter what the range of angle, is provided.Type: GrantFiled: May 11, 2017Date of Patent: May 1, 2018Assignee: FUJITSU LIMITEDInventors: Hiroyuki Takita, Kazunobu Yoneyama, Kei Kojima, Yoshifumi Kajiwara, Toru Koike, Satoru Noma, Hirohisa Nakabayashi, Katsumi Adachi
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Publication number: 20170336828Abstract: An electronic device equipped with a touch panel provided with, at side surfaces of the housing, first elastic members having a first modulus of elasticity and a first coefficient of friction and contacting a level surface when the electronic device is made to stand in a range from the vertical to 50° and second elastic members having a second modulus of elasticity lower that the first modulus of elasticity and a second coefficient of friction larger than the first coefficient of friction and contacting the level surface when the electronic device is made to lean against a wall from the level surface by an angle of 50° or less, the electronic device thereby prevented from slipping no matter what the range of angle, is provided.Type: ApplicationFiled: May 11, 2017Publication date: November 23, 2017Applicant: FUJITSU LIMITEDInventors: Hiroyuki Takita, Kazunobu Yoneyama, Kei Kojima, Yoshifumi Kajiwara, Toru Koike, Satoru Noma, Hirohisa Nakabayashi, Katsumi Adachi
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Patent number: 9497874Abstract: An electronic device includes: an enclosure that has an opening formed therein; a switch disposed in the enclosure opposite the opening; a key top member disposed inside the opening; and a water sealing member that has a wall part which extends such that a height direction of the wall part coincides with an opening direction of the opening and which seals an inner surface of the opening, an arm part which extends from the wall part to the inner side of the opening and supports the key top member, and a wall part reinforcer provided in the wall part.Type: GrantFiled: October 14, 2013Date of Patent: November 15, 2016Assignee: FUJITSU LIMITEDInventors: Hiroyuki Takita, Yoshifumi Kajiwara, Masahiro Fukuhara, Hiroshi Kubo
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Publication number: 20160143172Abstract: An electronic device includes: an enclosure that has an opening formed therein; a switch disposed in the enclosure opposite the opening; a key top member disposed inside the opening; and a water sealing member that has a wall part which extends such that a height direction of the wall part coincides with an opening direction of the opening and which seals an inner surface of the opening, an arm part which extends from the wall part to the inner side of the opening and supports the key top member, and a wall part reinforcer provided in the wall part.Type: ApplicationFiled: January 19, 2016Publication date: May 19, 2016Inventors: Hiroyuki Takita, Yoshifumi Kajiwara, Masahiro Fukuhara, Hiroshi Kubo
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Patent number: 9253899Abstract: An electronic device including: a protrusion portion that projects towards a bottom face of a groove from the opposite side face of a second hook portion, that is inserted into the groove, and that makes close contact with a sealing material; and a cut-away portion that is formed to a side wall portion positioned further to the casing inside out of a pair of side wall portions forming the groove, the cut-away portion being formed at a position corresponding to a first hook portion.Type: GrantFiled: August 23, 2013Date of Patent: February 2, 2016Assignee: FUJITSU LIMITEDInventors: Manabu Hongo, Yoshifumi Kajiwara, Hiroyuki Takita, Hiroshi Kubo, Satoshi Watanabe, Shingo Yamaguchi, Satoshi Kanbayashi, Yasuhiro Ite
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Publication number: 20150247441Abstract: A method of diagnosing deterioration of an exhaust emission control catalyst is provided. The catalyst includes an HC (hydrocarbon) adsorbing part and an oxidation catalyst part. The method includes estimating that an HC discharge amount discharged from the HC adsorbing part is larger than a first value, detecting a parameter relating to a reaction heat of the exhaust emission control catalyst, and diagnosing that the exhaust emission control catalyst is deteriorated when the detected parameter indicates a temperature value lower than a predetermined threshold. The deterioration diagnosis is performed under a first condition that the HC discharge amount is estimated to be larger than the first value.Type: ApplicationFiled: February 9, 2015Publication date: September 3, 2015Inventors: Hiroyuki Takita, Mitsuharu Kaura, Susumu Takano, Yosuke Honda, Hidekazu Kashiro
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Patent number: 9119311Abstract: An electronic device includes a housing including an opening-portion and an annular-projection provided in the vicinity of the opening-portion from the housing, the annular-projection projecting so as to surround a periphery of the opening-portion, a frame member including a tubular-portion having an outer surface that faces the annular-projection to be fitted with the annular-projection, a top plate exposed from the opening-portion with the tubular-portion fitted with the annular-projection, an extension-portion extending from the outer surface of the tubular-portion, the tubular-portion being expanded toward the annular-projection when a pressing force is applied to a surface of the top plate exposed from the opening-portion with the annular-projection and the tubular-portion fitted with each other, and an O-ring that contacts entire peripheries of the outer surface of the tubular-portion and an inner surface of the annular-projection.Type: GrantFiled: December 28, 2012Date of Patent: August 25, 2015Assignee: FUJITSU LIMITEDInventors: Masaki Yamanaka, Hiroshi Kubo, Takeshi Komuro, Manabu Hongo, Masahiro Fukuhara, Hiroyuki Takita
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Publication number: 20150090020Abstract: A deterioration diagnosing system for an exhaust emission control catalyst of an engine is provided. The catalyst includes an HC adsorbing part and an oxidation catalyst part. The system includes an actual exhaust-emission-control-catalyst temperature parameter detecting module for detecting a parameter correlating with an actual exhaust-emission-control-catalyst temperature. The catalyst also includes a deterioration determining module for receiving a detection value from the actual exhaust-emission-control-catalyst temperature parameter detecting module when predetermined diagnosis executing conditions are met, and determining that the exhaust emission control catalyst is deteriorated when the detection value is smaller than a predetermined diagnostic temperature parameter threshold. The catalyst also includes an HC discharge amount calculating module for calculating an amount of discharging HC from the HC adsorbing part.Type: ApplicationFiled: September 12, 2014Publication date: April 2, 2015Inventors: Hiroyuki Takita, Mitsuharu Kaura, Susumu Takano, Yosuke Honda, Hidekazu Kashiro
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Patent number: 8948825Abstract: A portable terminal device includes: a converting portion converting one of sound and an electrical signal into the other thereof; and a chassis defining: an opening; a passageway portion communicating the opening and the converting portion with each other; and a retainer portion retaining water that has entered the passageway portion, divaricated from the passageway portion, and the converting portion being arranged within the chassis apart from an axis of the opening.Type: GrantFiled: February 15, 2011Date of Patent: February 3, 2015Assignee: Fujitsu LimitedInventors: Manabu Matsushima, Manabu Takase, Kensuke Yamada, Hiroshi Kubo, Hiroyuki Takita, Yoshifumi Kajiwara, Haruyoshi Yada, Kenta Sugimori
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Patent number: 8894242Abstract: An electronic apparatus includes a light source; a casing that accommodates the light source and includes a first window transmitting light from the light source; a water inhibitor that is formed from a circumferential wall and a window seal in a monoblock form, the circumferential wall being disposed along a inner circumference of the casing and preventing invasion of water from the circumference of the casing into the casing, the window seal being disposed inside the first window and preventing invasion of water from the first window into the casing, the water inhibitor preventing invasion of water into the casing and transmitting the light from the first window to a outside of the casing; and a light guide member that is disposed over the first window and guides the light transmitted through the first window.Type: GrantFiled: March 22, 2012Date of Patent: November 25, 2014Assignee: Fujitsu LimitedInventors: Kazuhiro Tada, Yoshifumi Kajiwara, Takashi Suzuki, Hiroyuki Takita, Hiroshi Kubo
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Publication number: 20140118906Abstract: An electronic device including: a protrusion portion that projects towards a bottom face of a groove from the opposite side face of a second hook portion, that is inserted into the groove, and that makes close contact with a sealing material; and a cut-away portion that is formed to a side wall portion positioned further to the casing inside out of a pair of side wall portions forming the groove, the cut-away portion being formed at a position corresponding to a first hook portion.Type: ApplicationFiled: August 23, 2013Publication date: May 1, 2014Applicant: FUJITSU LIMITEDInventors: Manabu HONGO, Yoshifumi KAJIWARA, Hiroyuki TAKITA, Hiroshi KUBO, Satoshi WATANABE, Shingo YAMAGUCHI, Satoshi KANBAYASHI, Yasuhiro ITE
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Publication number: 20140111920Abstract: An electronic device includes: an enclosure that has an opening formed therein; a switch disposed in the enclosure opposite the opening; a key top member disposed inside the opening; and a water sealing member that has a wall part which extends such that a height direction of the wall part coincides with an opening direction of the opening and which seals an inner surface of the opening, an arm part which extends from the wall part to the inner side of the opening and supports the key top member, and a wall part reinforcer provided in the wall part.Type: ApplicationFiled: October 14, 2013Publication date: April 24, 2014Applicant: FUJITSU LIMITEDInventors: Hiroyuki Takita, Yoshifumi Kajiwara, Masahiro Fukuhara, Hiroshi Kubo
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Publication number: 20140111917Abstract: An electronic device including: a first case including a first wall portion formed with a first hook portion; a second case including a second wall portion formed with a second hook portion; a gasket that is pressed by a face on an opposite side of the second hook portion to an interlocking face with the first hook portion and a bottom face of a housing groove; and a restriction wall portion that extends towards the second case side along a back face of an opposite side of the second wall portion to the first hook portion side, and that is set with a height such that a position of an upper end of the restriction wall portion is higher than an upper end of the gasket in a free state of the gasket prior to fitting the first hook portion together with the second hook portion.Type: ApplicationFiled: August 23, 2013Publication date: April 24, 2014Applicant: FUJITSU LIMITEDInventors: Hiroyuki TAKITA, Yoshifumi KAJIWARA, Masahiro FUKUHARA, Hiroshi KUBO
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Publication number: 20140098509Abstract: An electronic device includes a first substrate, a second substrate that is disposed to be superposed over the first substrate, a connector that connects the first substrate to the second substrate, an inter-substrate frame that is disposed between the first substrate and the second substrate and includes a wall portion, and a wall member that is disposed on at least one of the first substrate and the second substrate to be opposed to the wall portion and locks the wall portion of the inter-substrate frame in response to displacement that is generated between the first substrate and the second substrate.Type: ApplicationFiled: October 8, 2013Publication date: April 10, 2014Applicant: FUJITSU LIMITEDInventors: Atsushi TOMOE, HIROSHI KUBO, Hiroyuki TAKITA
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Patent number: 8654544Abstract: An electronic apparatus includes: a first casing; a second casing; a support member, disposed on the second casing, to support the first casing; a slide rail, engaged with the support member, to support the first casing such that the first casing becomes slidable; and a slide stopper, disposed on the slide rail, to include a stopper surface for the support member and a projecting portion that separates a first end side of the first casing from the second casing.Type: GrantFiled: March 22, 2012Date of Patent: February 18, 2014Assignee: Fujitsu LimitedInventors: Takashi Suzuki, Yoshifumi Kajiwara, Hiroyuki Takita, Kazuhiro Tada, Hiroshi Kubo
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Patent number: 8629952Abstract: A mobile terminal device includes a liquid-crystal portion that displays an image; a substrate that sandwiches another component between one surface of the substrate and the liquid crystal portion, and that has another surface that is provided with a control circuit; a connecting portion that connects the liquid-crystal portion and the control circuit; and a spacer member formed of an insulator and interposed between the another surface of the substrate and the connecting portion.Type: GrantFiled: March 29, 2010Date of Patent: January 14, 2014Assignee: Fujitsu LimitedInventors: Kenta Sugimori, Manabu Matsushima, Yoshifumi Kajiwara, Haruyoshi Yada, Hiroshi Kubo, Hiroyuki Takita
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Patent number: 8494598Abstract: A portable terminal device includes a front panel covering the front of a housing; a circuit board placed inside the housing so as to face the front panel and having a cutout portion; a flexible substrate having a base end portion connected to the circuit board, extending from the base end portion to the cutout portion, and having a distal end portion placed on a facing surface of the circuit board facing the front panel; an electronic component having a bottom, the bottom which is connected to an intermediate portion of the flexible substrate, and being disposed at a position distant from the front panel than the facing surface of the circuit board; and a light source having a bottom, the bottom which is connected to the distal end portion of the flexible substrate, is smaller in thickness than the electronic component, and emits light toward the front panel.Type: GrantFiled: March 8, 2011Date of Patent: July 23, 2013Assignee: Fujitsu LimitedInventors: Kenta Sugimori, Yoshifumi Kajiwara, Hiroyuki Takita, Haruyoshi Yada, Hiroshi Kubo
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Patent number: 8467172Abstract: A mobile terminal device including a movable side housing having a movable side rear case, a fixed side housing connected to the movable side housing with a connection part. An emitting member is provided to the movable side rear case, and a curved panel that covers the emitting member is attached to the movable side rear case through a light shielding sheet member, wherein light shielding print part is formed on a back side near an illuminated part in the curved panel.Type: GrantFiled: March 10, 2009Date of Patent: June 18, 2013Assignee: Fujitsu LimitedInventors: Kenta Sugimori, Toshikazu Ishioka, Manabu Matsushima, Yoshifumi Kajiwara, Hiroyuki Takita, Kazunobu Yoneyama, Hiroshi Kubo, Yoshifumi Tsukamoto