Patents by Inventor Takeshi Morino
Takeshi Morino 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: 8640538Abstract: Technique of suppressing performance variations for each flow sensor is provided. In a flow sensor FS1 of the present invention, a part of a semiconductor chip CHP1 is configured to be covered with resin (MR) in a state in which a flow sensing unit (FDU) formed on a semiconductor chip CHP1 is exposed. Since an upper surface SUR(MR) of the resin (MR) is higher than an upper surface SUR(CHP) of the semiconductor chip (CHP1) by sealing the resin (MR) on a part of the upper surface SUR(CHP) of the semiconductor chip CHP1 in a direction parallel to an air flow direction, the air flow around the flow sensing unit (FDU) can be stabilized. Further, interface peeling between the semiconductor chip (CHP1) and the resin (MR) can be prevented by an increase of contact area between the semiconductor chip (CHP1) and the resin (MR).Type: GrantFiled: September 13, 2011Date of Patent: February 4, 2014Assignee: Hitachi Automotive Systems, Ltd.Inventors: Tsutomu Kono, Keiji Hanzawa, Takeshi Morino, Yuki Okamoto, Noboru Tokuyasu, Shinobu Tashiro
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Patent number: 8610967Abstract: According to one embodiment, illumination apparatus including, first light source module which includes light-emitting module that emits light, light-emitting module having line shape, and first reflection member which includes first reflection surface that reflects light emitted from light-emitting module of first light source module for predetermined range, wherein first reflection surface has cross section that has zigzag line shape including plurality of line segments running along standard oval, which has major axis that forms predetermined angle with direction perpendicular to predetermined range, in direction perpendicular to longitudinal direction of light-emitting module of first light source module.Type: GrantFiled: May 7, 2012Date of Patent: December 17, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Seiji Ikari, Hiroshi Fukuta, Takeshi Morino, Yoshinori Honguh, Masataka Shiratsuchi
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Publication number: 20130192388Abstract: Technique of suppressing performance variations for each flow sensor is provided. In a flow sensor FS1 of the present invention, a part of a semiconductor chip CHP1 is configured to be covered with resin (MR) in a state in which a flow sensing unit (FDU) formed on a semiconductor chip CHP1 is exposed. Since an upper surface SUR(MR) of the resin (MR) is higher than an upper surface SUR(CHP) of the semiconductor chip (CHP1) by sealing the resin (MR) on a part of the upper surface SUR(CHP) of the semiconductor chip CHP1 in a direction parallel to an air flow direction, the air flow around the flow sensing unit (FDU) can be stabilized. Further, interface peeling between the semiconductor chip (CHP1) and the resin (MR) can be prevented by an increase of contact area between the semiconductor chip (CHP1) and the resin (MR).Type: ApplicationFiled: September 13, 2011Publication date: August 1, 2013Applicant: Hitachi Automotive Systems, Ltd.Inventors: Tsutomu Kono, Keiji Hanzawa, Takeshi Morino, Yuki Okamoto, Noboru Tokuyasu, Shinobu Tashiro
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Publication number: 20130152675Abstract: Provided is a thermal fluid flow rate measurement device that inhibits the thermal fluid flow rate measurement device and peripheral parts from thermally affecting an intake air temperature detection element and measures an intake air temperature with high accuracy. The thermal fluid flow rate measurement device includes an auxiliary passage 8 that is inserted into a main passage 2 to acquire a part of an air flow 7 in the main passage, a base member 5 that forms a part of the auxiliary passage, a flow rate detection element 11 that is supported by the base member and disposed in the auxiliary passage to detect the flow rate of a fluid, and a circuit section 10 that is electrically connected to the flow rate detection element and housed in a circuit chamber 21 formed by a mold member 4 which is a part of the auxiliary passage.Type: ApplicationFiled: August 16, 2011Publication date: June 20, 2013Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Masayuki Hio, Takeshi Morino, Yuuki Okamoto
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Publication number: 20130114293Abstract: According to one embodiment, a surface light source device includes a light guide plate, and first and second light-emitting units. The light guide plate includes a flat portion and a curved portion. The curved portion guides, to the flat portion, light introduced from the end surface and transmits light introduced from the inner circumferential surface. The flat portion includes a light diffusing portion to diffuse the light guided by the curved portion, and a light-emitting surface to output the light diffused by the light diffusing portion. The first light-emitting unit emits light toward the end surface. The second light-emitting unit emits light toward the inner circumferential surface.Type: ApplicationFiled: November 9, 2012Publication date: May 9, 2013Inventors: Takeshi Morino, Masataka Shiratsuchi, Yoshinori Honguh
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Patent number: 8400579Abstract: According to one embodiment, a liquid crystal display includes a display module and a backlight module configured to irradiate light on the display module. The backlight module includes a light guide plate, a first light source, a reflective plate, and a second light source. The light guide plate has a light output face at a position corresponding to a first small area on the display module. The first light source is configured to irradiate light toward the light guide plate from a side of the light guide plate in such a manner that the irradiated light reaches the first small area. The reflective plate is facing to the light guide plate, and the reflective plate has a reflective face configured to reflect light toward a second small area different from the first small area. The second light source is configured to irradiate light toward the reflective plate from a side of the reflective plate in such a manner that the irradiated light reaches the second small area.Type: GrantFiled: June 16, 2011Date of Patent: March 19, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Yoshiharu Momonoi, Kazuyasu Ohwaki, Kenzo Isogawa, Takeshi Morino, Masataka Shiratsuchi
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Patent number: 8396384Abstract: According to one embodiment, a sheet type determination apparatus includes a tray, light source, detection unit, database, and operation unit. The tray is configured to hold a sheet bundle formed by stacked sheets. The light source emits illumination light to a first region. The detection unit detects a light intensity distribution of transmitted light emerging from a second region. The transmitted light is generated as the illumination light passes through the sheet bundle, and the second region is different from the first region. The database stores a table describing a relation between reference attenuation rates and types. The operation unit is configured to calculate an attenuation rate of the transmitted light based on the light intensity distribution, and determine a type of the sheets by comparing the attenuation rate with the reference attenuation rates.Type: GrantFiled: August 15, 2011Date of Patent: March 12, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Hiromichi Hayashihara, Masataka Shiratsuchi, Takeshi Morino, Hiroshi Ohno
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Patent number: 8347706Abstract: A plate-shaped board is arranged so that fluid passages are respectively formed at a sensor-element mounting surface side of the plate-shaped board and at a backside surface side thereof being opposed to the sensor-element mounting surface side, a curved passage portion is provided which is located upstream of the plate-shaped board and changes its direction so as to form a curved line, and the curved passage portion has an outer-side wall surface including a sloping portion that slopes so that, of two edge portions of the outer-side wall surface in a direction perpendicular to board surfaces of the plate-shaped board, the edge portion located on a sidewall surface, facing the sensor-element mounting surface, of the curved passage portion is positioned closer to an inner wall surface of the curved passage portion than the edge portion located on a sidewall surface opposed to the first sidewall surface, along the sidewall surfaces.Type: GrantFiled: August 4, 2010Date of Patent: January 8, 2013Assignee: Hitachi Automotive Systems, Ltd.Inventors: Yuki Okamoto, Takeshi Morino, Naoki Saito, Masayuki Hio
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Publication number: 20120236539Abstract: A light guide plate comprising a flat-plate member provided with a first surface including a flat surface portion and a recessed portion in a conic-like solid shape and a second surface opposed to the first surface, the flat-plate member configured to receive light from the recessed portion, to propagate the light inside the flat-plate member while diffusing the light, and to radiate the diffused light from the second surface, wherein an angle between an inclined surface of the recessed portion and a normal line to the flat surface portion is smaller than a value obtained by calculation in which twice a critical angle where the light is totally reflected by the second surface inside the flat-plate member is subtracted from 90°.Type: ApplicationFiled: August 31, 2011Publication date: September 20, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Masataka Shiratsuchi, Takeshi Morino, Yoshinori Honguh
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Publication number: 20120218611Abstract: According to one embodiment, illumination apparatus including, first light source module which includes light-emitting module that emits light, light-emitting module having line shape, and first reflection member which includes first reflection surface that reflects light emitted from light-emitting module of first light source module for predetermined range, wherein first reflection surface has cross section that has zigzag line shape including plurality of line segments running along standard oval, which has major axis that forms predetermined angle with direction perpendicular to predetermined range, in direction perpendicular to longitudinal direction of light-emitting module of first light source module.Type: ApplicationFiled: May 7, 2012Publication date: August 30, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Seiji Ikari, Hiroshi Fukuta, Takeshi Morino, Yoshinori Honguh, Masataka Shiratsuchi
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Publication number: 20120120087Abstract: According to one embodiment, a liquid crystal display includes a display module and a backlight module configured to irradiate light on the display module. The backlight module includes a light guide plate, a first light source, a reflective plate, and a second light source. The light guide plate has a light output face at a position corresponding to a first small area on the display module. The first light source is configured to irradiate light toward the light guide plate from a side of the light guide plate in such a manner that the irradiated light reaches the first small area. The reflective plate is facing to the light guide plate, and the reflective plate has a reflective face configured to reflect light toward a second small area different from the first small area. The second light source is configured to irradiate light toward the reflective plate from a side of the reflective plate in such a manner that the irradiated light reaches the second small area.Type: ApplicationFiled: June 16, 2011Publication date: May 17, 2012Inventors: Yoshiharu Momonoi, Kazuyasu Ohwaki, Kenzo Isogawa, Takeshi Morino, Masataka Shiratsuchi
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Publication number: 20120113682Abstract: According to one embodiment, a surface lighting apparatus includes surface light source units stacked, and a control unit. Each surface light source unit includes a light guide plate and light-emitting units. The light guide plate includes a light incident surface for introducing light emitted by the light-emitting units, and a light-outputting region configured to output light through a front surface. The front surface is provided with a light transmission control part to prevent light from diffusing in a direction of arranging the light-emitting units. The light-emitting units are linearly arranged opposite to the light incident surface. The control unit controls a light intensity for each of the light-emitting units. A light guide plate of each surface light source unit other than a lowermost surface light source unit further includes a window region configured to transmit light output from one or more lower surface light source units.Type: ApplicationFiled: September 23, 2011Publication date: May 10, 2012Inventors: Takeshi Morino, Masataka SHIRATSUCHI, Yoshinori HONGUH, Masahiro BABA, Ryosuke NONAKA, Masako KASHIWAGI, Yutaka NAKAI
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Publication number: 20120113680Abstract: According to one embodiment, a light guide body includes a light guide plate and a prism array unit. The light guide plate has a major surface, a first side surface, and a second side surface on an opposite side to the first side surface. The prism array unit is provided on the major surface to be in contact with the major surface. The prism array unit includes a plurality of prism bodies. Each of the prism bodies extends along a first direction from the first side surface to the second side surface. The prism bodies are disposed to align along a second direction parallel to the major surface and perpendicular to the first direction. A vertex angle of the prism bodies is a substantially right angle. A refractive index of the prism bodies is higher than a refractive index of the light guide plate.Type: ApplicationFiled: September 13, 2011Publication date: May 10, 2012Applicant: Kabushiki Kaisha ToshibaInventors: Yutaka NAKAI, Tsuyoshi HIOKI, Yoshinori HONGUH, Takeshi MORINO, Masataka SHIRATSUCHI
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Publication number: 20120060599Abstract: A thermal type air flow meter that is capable of suppressing deformation of a base member at the time of molding is disclosed, to thereby secure dimension accuracy and reduce an influence of a dimension change on measuring accuracy. The meter includes a housing member placed in an intake passage of an internal combustion engine, and a base member fixed to the housing member and includes a secondary air passage into which part of air passing through the intake passage flows. The base member is a plate-like resin molded component formed of a synthetic resin material and includes a reinforcing structure integrally formed between a board fixing part to which a circuit board is fixed; and a secondary passage constituting part formed at a leading end part of the board fixing part, the reinforcing structure enhancing strength of the base member.Type: ApplicationFiled: September 8, 2011Publication date: March 15, 2012Applicant: Hitachi Automotive Systems, Ltd.Inventors: Takeshi MORINO, Chihiro Kobayashi, Yuki Okamoto, Tsutomu Kono
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Patent number: 8131192Abstract: A record-medium determining apparatus constituted such that a luminescent light source irradiates modulated light to a surface of a record medium, a part of reflected light by the record medium of this irradiated light is detected by a photodetector, the photodetector changes the detected light into an electric signal, and a signal-intensity detecting device detects intensity of a signal modulated from this electric signal is provided further on an upstream side than a fixing unit of a record-medium conveying path.Type: GrantFiled: April 16, 2007Date of Patent: March 6, 2012Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki KaishaInventors: Yoshinori Honguh, Takeshi Morino
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Publication number: 20120027483Abstract: According to one embodiment, a sheet type determination apparatus includes a tray, light source, detection unit, database, and operation unit. The tray is configured to hold a sheet bundle formed by stacked sheets. The light source emits illumination light to a first region. The detection unit detects a light intensity distribution of transmitted light emerging from a second region. The transmitted light is generated as the illumination light passes through the sheet bundle, and the second region is different from the first region. The database stores a table describing a relation between reference attenuation rates and types. The operation unit is configured to calculate an attenuation rate of the transmitted light based on the light intensity distribution, and determine a type of the sheets by comparing the attenuation rate with the reference attenuation rates.Type: ApplicationFiled: August 15, 2011Publication date: February 2, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hiromichi Hayashihara, Masataka Shiratsuchi, Takeshi Morino, Hiroshi Ohno
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Publication number: 20110242456Abstract: According to one embodiment, a display device includes a display unit and a drive circuit. The display unit includes a first display region to display a first image and a second display region to display a second image. The display unit includes a first support substrate, a second support substrate, and a liquid crystal layer. The second support substrate is disposed to oppose the first support substrate. The liquid crystal layer is interposed between the first support substrate and the second support substrate and is held by the first support substrate and the second support substrate. The drive circuit drives the display unit.Type: ApplicationFiled: September 9, 2010Publication date: October 6, 2011Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Tsuyoshi Hioki, Rieko Fukushima, Takeshi Morino
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Patent number: 7963161Abstract: An object of the present invention is to provide a structure which prevents a particulate contaminant and a liquid contaminant on which centrifugal separation hardly works, from arriving at a sensor element part.Type: GrantFiled: October 30, 2008Date of Patent: June 21, 2011Assignee: Hitachi, Ltd.Inventors: Takeshi Morino, Yuki Okamoto, Naoki Saito, Hiroshi Hirayama, Takahiro Miki
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Publication number: 20110140211Abstract: The invention provides a flow sensor structure for sealing the surface of an electric control circuit and a part of a semiconductor device via a manufacturing method capable of preventing occurrence of flash or chip crack when clamping the semiconductor device via a mold. The invention provides a flow sensor structure comprising a semiconductor device having an air flow sensing unit and a diaphragm formed thereto, and a board or a lead frame having an electric control circuit for controlling the semiconductor device disposed thereto, wherein a surface of the electric control circuit and a part of a surface of the semiconductor device is covered with resin while having the air flow sensing unit portion exposed.Type: ApplicationFiled: December 10, 2010Publication date: June 16, 2011Applicant: Hitachi Automotive Systems, Ltd.Inventors: Tsutomu KONO, Yuuki Okamoto, Takeshi Morino, Keiji Hanzawa
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Patent number: D660192Type: GrantFiled: February 14, 2011Date of Patent: May 22, 2012Assignee: Hitachi Automotive Systems, Ltd.Inventors: Keiji Hanzawa, Takeshi Morino, Yuki Okamoto, Ryo Sato, Yasuo Onose