Patents by Inventor Kouhei Yoshida
Kouhei Yoshida 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: 20240105406Abstract: A limit switch includes: a switch main body capable of being switched on and off; and an operation unit connected to the switch main body.Type: ApplicationFiled: March 11, 2021Publication date: March 28, 2024Inventors: Kouhei YOSHIDA, Kazuyuki TSUKIMORI, Sho OGAWA, Mamoru ITO, Masato MATOBA
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Patent number: 11901135Abstract: A wireless switch includes a switch body, a push button connected to the switch body in a state of being movable along an approaching/separating direction between a non-operating position and an operating position, a signal output device accommodated in the switch body and configured to output a switch signal in response to a movement of the push button from the non-operating position to the operating position, and a restriction member that restricts the movement of the push button from the non-operating position to the operation position when the push button is located at the non-operating position.Type: GrantFiled: February 19, 2020Date of Patent: February 13, 2024Assignee: OMRON CORPORATIONInventors: Manabu Takahashi, Kazuyuki Tsukimori, Kouhei Yoshida, Masao Nagase, Yukio Yoshibashi, Masahiro Ono, Masato Matoba, Tomofumi Kurashige
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Publication number: 20230078664Abstract: A limit switch includes: a switch main body; and an operation unit connected to the switch main body. The operation unit includes: a housing; a shaft member, a biasing member; and a plunger. The shaft member includes a shaft body supported by the housing in a manner rotatable from a return position to an operation position around a rotation axis, and a cam. The plunger includes: a plunger body; and at least one contact portion. The at least one contact portion includes a recess positioned on a facing surface facing the at least one protrusion and recessed in a direction moving closer to the switch main body. The recess includes: a first end; a second end; and an inclined surface. The inclined surface is inclined in a direction moving closer to the switch main body as the inclined surface extends from the second end to the first end.Type: ApplicationFiled: September 12, 2022Publication date: March 16, 2023Inventors: Kouhei YOSHIDA, Kazuyuki TSUKIMORI, Sho OGAWA
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Publication number: 20220402995Abstract: The present invention provides an improved adeno-associated virus (AAV)-binding protein having enhanced stability, especially, heat stability, acid stability and alkali stability, of an AAV-binding protein, a method for producing the improved AAV-binding protein, and an AAV adsorbent using the same.Type: ApplicationFiled: November 24, 2020Publication date: December 22, 2022Applicant: TOSOH CORPORATIONInventors: Yoshiharu ASAOKA, Hidetaka KOBAYASHI, Yuriko MAKINO, Kouhei YOSHIDA, Kento KURIHARA
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Publication number: 20220157539Abstract: A wireless switch includes a switch body, a push button connected to the switch body in a state of being movable along an approaching/separating direction between a non-operating position and an operating position, a signal output device accommodated in the switch body and configured to output a switch signal in response to a movement of the push button from the non-operating position to the operating position, and a restriction member that restricts the movement of the push button from the non-operating position to the operation position when the push button is located at the non-operating position.Type: ApplicationFiled: February 19, 2020Publication date: May 19, 2022Inventors: Manabu TAKAHASHI, Kazuyuki TSUKIMORI, Kouhei YOSHIDA, Masao NAGASE, Yukio YOSHIBASHI, Masahiro ONO, Masato MATOBA, Tomofumi KURASHIGE
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Patent number: 11107650Abstract: A limit switch may be provided with a switch body having a contact mechanism inside, and an operation unit connected to the switch body. The operation unit comprises an elastic part that energizes the operation lever from the first motion position towards the return position via the pivoting shaft and the first cam, and energizes the operation lever from the second motion position toward the return position via the pivoting shaft and the second cam, a first cam's pivoting restriction part that restricts the pivoting of the first cam in a first direction in which the operation lever moves from the return position to the second motion position, and a second cam's pivoting restriction part that restricts the pivoting to the second cam in a second direction in which die operation lever moves from the return position to the first motion position.Type: GrantFiled: March 5, 2019Date of Patent: August 31, 2021Assignee: OMRON CORPORATIONInventors: Manabu Takahashi, Kazuyuki Tsukimori, Hiroyasu Komeyama, Kouhei Yoshida, Makoto Komatsu
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Patent number: 11109494Abstract: A display device includes a control substrate provided in the display device, a first connecting part provided on the control substrate and connecting a controller to the control substrate, the controller configured to control the display device, and a second connecting part provided on the control substrate and connecting a user interface unit to the control substrate, the user interface unit connected to an external device.Type: GrantFiled: October 30, 2018Date of Patent: August 31, 2021Assignee: FANUC CORPORATIONInventors: Hideo Kobayashi, Kouhei Yoshida, Hiroyuki Suwa, Hideki Okamura
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Patent number: 11100603Abstract: A controller is attached to a back face of a display device. The controller includes: a housing; a control unit removably accommodated in a slot formed in the housing and configured to control the display device; a backboard provided inside the housing on the interior side with respect to the direction of insertion of the control unit and connected to the control unit; and a second connector connected to a first connector provided for the display device to establish connection between the backboard and the display device.Type: GrantFiled: October 29, 2018Date of Patent: August 24, 2021Assignee: FANUC CORPORATIONInventors: Kouhei Yoshida, Hideo Kobayashi, Hiroyuki Suwa, Junichi Sakamoto
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Patent number: 11056295Abstract: A limit switch is provided with a switch body having a contact mechanism inside, and an operation unit detachably connected to the switch body. The operation unit may include a pivoting shaft and a bearing. One of the pivoting shaft and the bearing includes a protrusion that extends in a radial direction with respect to the pivoting shaft. The other of the pivoting shaft and the hearing includes a pivoting restriction part that is disposed around the pivoting shaft so as to be able to contact the protrusion, and restricts pivoting of the protrusion around the pivoting shaft.Type: GrantFiled: March 6, 2019Date of Patent: July 6, 2021Assignee: OMRON CORPORATIONInventors: Manabu Takahashi, Kazuyuki Tsukimori, Kouhei Yoshida, Hiroyasu Komeyama, Makoto Komatsu
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Patent number: 11011331Abstract: A limit switch is provided with a switch body having a contract mechanism inside, and an operation unit connected to the switch body. The operation unit may include a pivoting shaft support that permits pivoting of the pivoting shaft with respect to the housing body in a state of an external force along the extending direction of the pivoting shaft being not applied to the operation lever, and contacts the peripheral wall to support the pivoting shaft in a state of an external force along the extending direction of the pivoting shaft being applied to the operation lever.Type: GrantFiled: March 3, 2019Date of Patent: May 18, 2021Assignee: OMRON CORPORATIONInventors: Manabu Takahashi, Kazuyuki Tsukimori, Hiroyasu Komeyama, Kouhei Yoshida
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Publication number: 20210027958Abstract: A limit switch is provided with a switch body having a contact mechanism inside, and an operation unit detachably connected to the switch body. The operation unit may include a pivoting shaft and a bearing. One of the pivoting shaft and the bearing includes a protrusion that extends in a radial direction with respect to the pivoting shaft. The other of the pivoting shaft and the hearing includes a pivoting restriction part that is disposed around the pivoting shaft so as to be able to contact the protrusion, and restricts pivoting of the protrusion around the pivoting shaft.Type: ApplicationFiled: March 6, 2019Publication date: January 28, 2021Inventors: Manabu TAKAHASHI, Kazuyuki TSUKIMORI, Kouhei YOSHIDA, Hiroyasu KOMEYAMA, Makoto KOMATSU
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Publication number: 20200411258Abstract: A limit switch is provided with a switch body having a contract mechanism inside, and an operation unit connected to the switch body. The operation unit may include a pivoting shaft support that permits pivoting of the pivoting shaft with respect to the housing body in a state of an external force along the extending direction of the pivoting shaft being not applied to the operation lever, and contacts the peripheral wall to support the pivoting shaft in a state of an external force along the extending direction of the pivoting shaft being applied to the operation lever.Type: ApplicationFiled: March 3, 2019Publication date: December 31, 2020Inventors: Manabu TAKAHASHI, Kazuyuki TSUKIMORI, Hiroyasu KOMEYAMA, Kouhei YOSHIDA
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Publication number: 20200402749Abstract: A limit switch may be provided with a switch body having a contact mechanism inside, and an operation unit connected to the switch body. The operation unit comprises an elastic part that energizes the operation lever from the first motion position towards the return position via the pivoting shaft and the first cam, and energizes the operation lever from the second motion position toward the return position via the pivoting shaft and the second cam, a first cam's pivoting restriction part that restricts the pivoting of the first cam in a first direction in which the operation lever moves from the return position to the second motion position, and a second cam's pivoting restriction part that restricts the pivoting to the second cam in a second direction in which die operation lever moves from the return position to the first motion position.Type: ApplicationFiled: March 5, 2019Publication date: December 24, 2020Inventors: Manabu TAKAHASHI, Kazuyuki TSUKIMORI, Hiroyasu KOMEYAMA, Kouhei YOSHIDA, Makoto KOMATSU
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Patent number: 10856451Abstract: A display-equipped controller includes a display device, a first junction configured to electrically connect the display device and a main board, a radiator disposed opposite from the display device with respect to the main board, an attaching structure attaching the main board and the radiator to the display device, a support structure disposed between the display device and the main board and configured to detachably support a control board, and a second junction configured to electrically connect the main board and the control board supported by the support structure.Type: GrantFiled: October 30, 2018Date of Patent: December 1, 2020Assignee: FANUC CORPORATIONInventors: Kouhei Yoshida, Yasumichi Sakoda, Akira Koizumi
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Patent number: 10499538Abstract: An electronic device has a heat sink configured to cool an electronic component on a circuit board. The heat sink and the circuit board are joined by snap-fitting.Type: GrantFiled: October 24, 2018Date of Patent: December 3, 2019Assignee: FANUC CORPORATIONInventors: Yoshirou Kai, Kouhei Yoshida
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Publication number: 20190132979Abstract: A controller includes: a housing; a plurality of control boards accommodated in a plurality of slots formed in the housing, in a manner that the control boards are insertable into and removable from the slots; and a backboard provided inside the housing on an interior side with respect to a direction of insertion of the plurality of control boards, and connected to the plurality of control boards. Openings of the plurality of slots are configured to be different in shape or size from each other, and a cover configured to close the opening of the slot for insertion is provided on each of the plurality of control boards on a side opposite to a side close to the backboard. Each of the covers provided on the plurality of control boards has a shape or size corresponding to the opening of the slot into which the control board is inserted.Type: ApplicationFiled: October 29, 2018Publication date: May 2, 2019Applicant: FANUC CORPORATIONInventors: Kouhei Yoshida, Hideo Kobayashi, Hiroyuki Suwa, Junichi Sakamoto
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Publication number: 20190132964Abstract: A display device includes a control substrate provided in the display device, a first connecting part provided on the control substrate and connecting a controller to the control substrate, the controller configured to control the display device, and a second connecting part provided on the control substrate and connecting a user interface unit to the control substrate, the user interface unit connected to an external device.Type: ApplicationFiled: October 30, 2018Publication date: May 2, 2019Applicant: FANUC CORPORATIONInventors: Hideo Kobayashi, Kouhei Yoshida, Hiroyuki Suwa, Hideki Okamura
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Publication number: 20190130520Abstract: A controller is attached to a back face of a display device. The controller includes: a housing; a control unit removably accommodated in a slot formed in the housing and configured to control the display device; a backboard provided inside the housing on the interior side with respect to the direction of insertion of the control unit and connected to the control unit; and a second connector connected to a first connector provided for the display device to establish connection between the backboard and the display device.Type: ApplicationFiled: October 29, 2018Publication date: May 2, 2019Applicant: FANUC CORPORATIONInventors: Kouhei Yoshida, Hideo Kobayashi, Hiroyuki Suwa, Junichi Sakamoto
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Publication number: 20190132998Abstract: A display-equipped controller includes a display device, a first junction configured to electrically connect the display device and a main board, a radiator disposed opposite from the display device with respect to the main board, an attaching structure attaching the main board and the radiator to the display device, a support structure disposed between the display device and the main board and configured to detachably support a control board, and a second junction configured to electrically connect the main board and the control board supported by the support structure.Type: ApplicationFiled: October 30, 2018Publication date: May 2, 2019Applicant: FANUC CORPORATIONInventors: Kouhei Yoshida, Yasumichi Sakoda, Akira Koizumi
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Publication number: 20190132953Abstract: A controller includes: a housing; a plurality of control boards accommodated in a plurality of slots formed in the housing, in a manner that the control boards are insertable into and removable from the slots; a backboard provided inside the housing on an interior side with respect to a direction of insertion of the plurality of control boards; and a plurality of junctions provided to establish electric connection between the plurality of control boards inserted into the slots and the backboard. Each of the junctions includes a first connector attached to the control board and a second connector attached to the backboard so as to be connected to the first connector. Attachment positions of the plurality of first connectors relative to the control boards are configured to differ from each other when the first connectors are viewed from the direction of insertion of the control boards.Type: ApplicationFiled: October 29, 2018Publication date: May 2, 2019Applicant: FANUC CORPORATIONInventors: Kouhei Yoshida, Hideo Kobayashi, Hiroyuki Suwa, Junichi Sakamoto