Patents by Inventor Koji Hamada
Koji Hamada 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: 20240114799Abstract: A piezoelectric substrate according to the present disclosure includes: a base body; an electrode formed at the base body; and a piezoelectric layer formed at the electrode and containing potassium, sodium, and niobium. A value of IR2/IR1 obtained by dividing an integrated intensity IR2 at a peak 2 by an integrated intensity IR1 at a peak 1, when a surface of the piezoelectric layer is measured by Fourier transform infrared spectroscopy, is less than 0.086. Here, the peak 1 has a strongest area intensity among peaks detected at wavenumbers of 475 cm?1 to 700 cm?1, and the peak 2 has an area intensity that is a sum of area intensities of peaks detected at wavenumbers of 1200 cm?1 to 1645 cm?1.Type: ApplicationFiled: October 2, 2023Publication date: April 4, 2024Inventors: Yoshiki YANO, Koji OHASHI, Yasuaki HAMADA, Kazuya KITADA
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Publication number: 20210344092Abstract: A resonator includes: a shield housing; a first resonant element; and a second resonant element. The shield housing includes a first conductor portion located on a side of ?Z direction and a second conductor portion located on a side of +Z direction, and has a cavity therein. The first resonant element has a columnar shape, lies within the cavity, and includes an end in the ?Z direction joined to the first conductor portion and an end in the +Z direction spaced from the shield housing. The second resonant element in tubular dielectric form lies within the cavity, includes an end in the +Z direction joined to the second conductor portion and an end in the ?Z direction spaced from the shield housing, and surrounds the first resonant element at a distance therefrom.Type: ApplicationFiled: September 9, 2019Publication date: November 4, 2021Inventors: Hiromichi YOSHIKAWA, Koji HAMADA
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Patent number: 11077985Abstract: Provided is a mounting base member used in a pair for mounting an object to be conveyed thereon, the mounting base member including: a body part configured to support the object to be conveyed; and a top plate part that extends in at least a horizontal direction from an upper part of the body part. The top plate part covers an upper surface of the body part, or the upper surface of the body part contacting the conveyed object is flush with an upper surface of an extending portion of the top plate part.Type: GrantFiled: December 21, 2018Date of Patent: August 3, 2021Assignees: OBAYASHI CORPORATION, SRI INTERNATIONALInventors: Eri Ohmoto, Satoru Doi, Tomoya Kaneko, Koji Hamada, Tamaki Horii, Maya Kagatani, Tatsuya Osugi, Hiroto Sato, Takashi Tsuchiya, Aveek Das, Poojitha Preena
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Patent number: 10856086Abstract: A piezoelectric sounding element includes a diaphragm made of metal and a piezoelectric element provided on at least one surface of the diaphragm. A non-fixed portion of the diaphragm includes the pair of long sides facing each other, a pair of short sides, shorter than the long sides, that face each other, and a pair of recesses, provided in the pair of long sides, that protrude so as to approach each other. The piezoelectric element is provided in a region between the pair of recesses of the diaphragm and the contour shapes of the non-fixed portion of the diaphragm and the piezoelectric element are defined so as to be symmetric with respect to a first imaginary line that bisects the pair of short sides and symmetric with respect to a second imaginary line that bisects the pair of long sides.Type: GrantFiled: March 29, 2018Date of Patent: December 1, 2020Assignees: HOKURIKU ELECTRIC INDUSTRY CO., LTD., DENSO ELECTRONICS CORPORATIONInventors: Masahide Tamura, Tadao Sunahara, Koji Hamada, Ryuta Suzuki
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Publication number: 20200198834Abstract: Provided is a mounting base member used in a pair for mounting an object to be conveyed thereon, the mounting base member including: a body part configured to support the object to be conveyed; and a top plate part that extends in at least a horizontal direction from an upper part of the body part. The top plate part covers an upper surface of the body part, or the upper surface of the body part contacting the conveyed object is flush with an upper surface of an extending portion of the top plate part.Type: ApplicationFiled: December 21, 2018Publication date: June 25, 2020Applicants: OBAYASHI CORPORATION, area17, Inc.Inventors: Eri OHMOTO, Satoru DOI, Tomoya KANEKO, Koji HAMADA, Tamaki HORII, Maya KAGATANI, Tatsuya OSUGI, Hiroto SATO, Takashi TSUCHIYA, Aveek DAS, Poojitha PREENA
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Patent number: 10654401Abstract: A drive assist control apparatus assists a driving of a vehicle by controlling a light image projected on a road surface in front of the vehicle. The drive assist control apparatus includes a light image projector, a change portion detector, and a light image corrector. The light image projector projects an informative light image on the road surface. The informative light image represents information to be displayed to an occupant in the vehicle. The change portion detector detects a gradient change portion where a gradient of the road surface changes. The light image corrector corrects a projection position of the informative light image projected by the light image projector. The light image corrector moves the projection position to a position nearer to the occupant than the gradient change portion detected by the change portion detector.Type: GrantFiled: May 7, 2016Date of Patent: May 19, 2020Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Koji Hamada, Kazuhiko Nakashima, Tomonari Sawada
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Publication number: 20200045475Abstract: A piezoelectric sounding element includes a diaphragm made of metal and a piezoelectric element provided on at least one surface of the diaphragm. A non-fixed portion of the diaphragm includes the pair of long sides facing each other, a pair of short sides, shorter than the long sides, that face each other, and a pair of recesses, provided in the pair of long sides, that protrude so as to approach each other. The piezoelectric element is provided in a region between the pair of recesses of the diaphragm and the contour shapes of the non-fixed portion of the diaphragm and the piezoelectric element are defined so as to be symmetric with respect to a first imaginary line that bisects the pair of short sides and symmetric with respect to a second imaginary line that bisects the pair of long sides.Type: ApplicationFiled: March 29, 2018Publication date: February 6, 2020Inventors: Masahide Tamura, Tadao Sunahara, Koji Hamada, Ryuta Suzuki
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Publication number: 20180126897Abstract: A drive assist control apparatus assists a driving of a vehicle by controlling a light image projected on a road surface in front of the vehicle. The drive assist control apparatus includes a light image projector, a change portion detector, and a light image corrector. The light image projector projects an informative light image on the road surface. The informative light image represents information to be displayed to an occupant in the vehicle. The change portion detector detects a gradient change portion where a gradient of the road surface changes. The light image corrector corrects a projection position of the informative light image projected by the light image projector. The light image corrector moves the projection position to a position nearer to the occupant than the gradient change portion detected by the change portion detector.Type: ApplicationFiled: May 7, 2016Publication date: May 10, 2018Inventors: Koji Hamada, Kazuhiko Nakashima, Tomonari Sawada
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Patent number: 9496383Abstract: A semiconductor device may include, but is not limited to, a semiconductor substrate having a first gate groove; a first fin structure underneath the first gate groove; a first diffusion region in the semiconductor substrate, the first diffusion region covering an upper portion of a first side of the first gate groove; and a second diffusion region in the semiconductor substrate. The second diffusion region covers a second side of the first gate groove. The second diffusion region has a bottom which is deeper than a top of the first fin structure.Type: GrantFiled: June 18, 2014Date of Patent: November 15, 2016Assignee: Longitude Semiconductor S.a.r.l.Inventors: Kiyonori Oyu, Koji Taniguchi, Koji Hamada, Hiroaki Taketani
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Patent number: 9448641Abstract: A gesture input apparatus that includes a command determination portion provided in a vehicle and determining a command according to a gesture of a first region in an upper limb of an operator who rides on the vehicle, a command output portion outputting the command determined by the command determination portion, a speed detection portion detecting a movement speed of a second region that is positioned nearer to a shoulder of the operator than the first region in the upper limb, and an output prohibition portion prohibiting an output of the command by the command output portion when the movement speed detected by the speed detection portion is equal to or more than a predetermined speed is provided.Type: GrantFiled: May 12, 2015Date of Patent: September 20, 2016Assignee: DENSO CORPORATIONInventors: Koji Hamada, Tetsuya Tomaru
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Patent number: 9440147Abstract: A controller to which a second controller is connected arranges, based on predetermined integrated scenario information defining a first input region allotted for the controller and a second input region allotted for the second controller within data regions for packet input data, operation input data corresponding to an operation input from a user in the first input region, and data based on extended input data obtained from an extension apparatus in the second input region, generates packet input data, and transmits it to a device main unit.Type: GrantFiled: March 17, 2015Date of Patent: September 13, 2016Assignees: Sony Corporation, Sony Interactive Entertainment Inc.Inventor: Koji Hamada
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Patent number: 9262997Abstract: An image display apparatus includes a liquid crystal panel with a dual-view function to display two different first and second screen-sized images that are visible in a driver-seat direction and a passenger-seat direction, respectively. The first screen-sized image in the driver-seat direction contains a guidance image and a guidance manipulation image; the second screen-sized image in the passenger-seat direction contains a video image and a video manipulation image. When an occupant in the driver seat manipulates an icon within the guidance manipulation image on the liquid crystal display panel, the same guidance manipulation image is also displayed in the passenger-seat direction by replacing the video manipulation image.Type: GrantFiled: May 13, 2013Date of Patent: February 16, 2016Assignee: DENSO CORPORATIONInventors: Koji Hamada, Isao Aichi
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Publication number: 20150338922Abstract: A gesture input apparatus that includes a command determination portion provided to a vehicle and determining a command according to a gesture of a first region in an upper limb of an operator who rides on the vehicle, a command output portion outputting the command determined by the command determination portion, a speed detection portion detecting a movement speed of a second region that is positioned nearer to a shoulder of the operator than the first region in the upper limb, and an output prohibition portion prohibiting an output of the command by the command output portion when the movement speed detected by the speed detection portion is equal to or more than a predetermined speed is provided.Type: ApplicationFiled: May 12, 2015Publication date: November 26, 2015Inventors: Koji HAMADA, Tetsuya TOMARU
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Patent number: 9087727Abstract: A semiconductor device includes a semiconductor body including a first upper surface with a first side surface extending downwardly therefrom, a second upper surface with a second side surface extending downwardly therefrom, and a bottom surface interfacing first and second side surfaces. The first and second side surfaces and the bottom surface together define a groove. A conductive film partially fills the groove with an intervention of an insulating film therebetween so the conductive film terminates at a first intermediate portion of the first side surface between the first upper surface and the bottom surface and at a second intermediate portion of the second side surface between the second upper surface and the bottom surface. A distance between the first intermediate portion of the first side surface and the first upper surface exceeds a distance between the second intermediate portion of the second side surface and the second upper surface.Type: GrantFiled: March 12, 2013Date of Patent: July 21, 2015Assignee: PS4 LUXCO S.A.R.L.Inventor: Koji Hamada
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Publication number: 20150186324Abstract: A controller to which a second controller is connected arranges, based on predetermined integrated scenario information defining a first input region allotted for the controller and a second input region allotted for the second controller within data regions for packet input data, operation input data corresponding to an operation input from a user in the first input region, and data based on extended input data obtained from an extension apparatus in the second input region, generates packet input data, and transmits it to a device main unit.Type: ApplicationFiled: March 17, 2015Publication date: July 2, 2015Inventor: Koji HAMADA
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Patent number: 9041085Abstract: A semiconductor device may include, but is not limited to, a semiconductor substrate having a first gate groove; a first fin structure underneath the first gate groove; a first diffusion region in the semiconductor substrate, the first diffusion region covering an upper portion of a first side of the first gate groove; and a second diffusion region in the semiconductor substrate. The second diffusion region covers a second side of the first gate groove. The second diffusion region has a bottom which is deeper than a top of the first fin structure.Type: GrantFiled: April 27, 2012Date of Patent: May 26, 2015Assignee: PS4 LUXCO S.A.R.L.Inventors: Kiyonori Oyu, Koji Taniguchi, Koji Hamada, Hiroaki Taketani
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Patent number: 9028326Abstract: Provided is an operation device which allows various kinds of operation information to be input to a main body thereof as needed without unnecessarily increasing the weight of the operation device. The operation device includes: the main body having a shape elongated from one end to another end; a light emitting member provided to the one end of the main body; and a connection portion provided to the other end of the main body, to which an arbitrary one of a plurality of other operation devices is to be connected.Type: GrantFiled: April 28, 2014Date of Patent: May 12, 2015Assignees: Sony Corporation, Sony Computer Entertainment Inc.Inventors: Yoshio Miyazaki, Koji Hamada, Yoshikazu Onuki, Kazuyoshi Enomoto, Yutaka Sumi, Takamasa Araki, Takamasa Ito
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Patent number: 9015366Abstract: A controller to which a second controller is connected arranges, based on predetermined integrated scenario information defining a first input region allotted for the controller and a second input region allotted for the second controller within data regions for packet input data, operation input data corresponding to an operation input from a user in the first input region, and data based on extended input data obtained from an extension apparatus in the second input region, generates packet input data, and transmits it to a device main unit.Type: GrantFiled: November 5, 2010Date of Patent: April 21, 2015Assignees: Sony Corporation, Sony Computer Entertainment Inc.Inventor: Koji Hamada
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Patent number: D894645Type: GrantFiled: December 21, 2018Date of Patent: September 1, 2020Assignees: OBAYASHI CORPORATION, SRI INTERNATIONALInventors: Eri Ohmoto, Satoru Doi, Tomoya Kaneko, Koji Hamada, Tamaki Horii, Maya Kagatani, Tatsuya Osugi, Hiroto Sato, Takashi Tsuchiya, Aveek Das, Poojitha Preena
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Patent number: D913020Type: GrantFiled: December 21, 2018Date of Patent: March 16, 2021Assignees: OBAYASHI CORPORATION, SRI INTERNATIONALInventors: Eri Ohmoto, Satoru Doi, Tomoya Kaneko, Koji Hamada, Tamaki Horii, Maya Kagatani, Tatsuya Osugi, Hiroto Sato, Takashi Tsuchiya, Aveek Das, Poojitha Preena