Patents by Inventor Tatsuya Imai
Tatsuya Imai 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: 11927860Abstract: An active matrix substrate includes a plurality of thin film transistors including an oxide semiconductor layer, an interlayer insulating layer, a plurality of pixel electrodes arranged above the interlayer insulating layer, a common electrode arranged between the pixel electrode and the interlayer insulating layer and also configured to function as a touch sensor electrode, a first dielectric layer arranged between the interlayer insulating layer and the common electrode, a second dielectric layer arranged between the common electrode and the pixel electrode, a plurality of touch wiring lines arranged between the interlayer insulating layer and the common electrode and formed of a third conductive film, and a plurality of pixel contact portions, in which each of the plurality of pixel contact portions includes a drain electrode of the thin film transistor, a connection electrode formed of the third conductive film and electrically connected to the drain electrode in a lower opening formed in the interlayer iType: GrantFiled: April 11, 2022Date of Patent: March 12, 2024Assignee: SHARP DISPLAY TECHNOLOGY CORPORATIONInventors: Yoshihito Hara, Tohru Daitoh, Hajime Imai, Teruyuki Ueda, Masaki Maeda, Tatsuya Kawasaki, Yoshiharu Hirata
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Patent number: 10947038Abstract: A thermal insulating structure includes: at least two retainers that protrude from a to-be-insulated surface exposed to a vacuum space; at least two first multilayer vacuum insulating sheets adjacent to each other with the retainers positioned therebetween, the insulating sheets covering the to-be-insulated surface; at least one second multilayer vacuum insulating sheet that extends between the retainers along a boundary between the first multilayer vacuum insulating sheets in a manner to cover the boundary; at least two third multilayer vacuum insulating sheets that are adjacent to each other with the retainers positioned therebetween, the at least two third multilayer vacuum insulating sheets covering the first multilayer vacuum insulating sheets and the second multilayer vacuum insulating sheet; and a keep plate that is fixed to the retainers and holds the first multilayer vacuum insulating sheets, the second multilayer vacuum insulating sheet, and the third multilayer vacuum insulating sheets.Type: GrantFiled: February 2, 2018Date of Patent: March 16, 2021Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hiroki Nakado, Kazuto Gokan, Tatsuya Imai, Ryosuke Uraguchi, Osamu Muragishi, Takashi Koumoto
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Publication number: 20200002085Abstract: A thermal insulating structure includes: at least two retainers that protrude from a to-be-insulated surface exposed to a vacuum space; at least two first multilayer vacuum insulating sheets adjacent to each other with the retainers positioned therebetween, the insulating sheets covering the to-be-insulated surface; at least one second multilayer vacuum insulating sheet that extends between the retainers along a boundary between the first multilayer vacuum insulating sheets in a manner to cover the boundary; at least two third multilayer vacuum insulating sheets that are adjacent to each other with the retainers positioned therebetween, the at least two third multilayer vacuum insulating sheets covering the first multilayer vacuum insulating sheets and the second multilayer vacuum insulating sheet; and a keep plate that is fixed to the retainers and holds the first multilayer vacuum insulating sheets, the second multilayer vacuum insulating sheet, and the third multilayer vacuum insulating sheets.Type: ApplicationFiled: February 2, 2018Publication date: January 2, 2020Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Hiroki NAKADO, Kazuto GOKAN, Tatsuya IMAI, Ryosuke URAGUCHI, Osamu MURAGISHI, Takashi KOUMOTO
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Publication number: 20190252940Abstract: A stator structure of a rotary electric machine includes a stator, a motor power distribution component installed in the stator, and a casing that houses the stator and the motor power distribution component. The motor power distribution component has a terminal block inserted into an opening formed in a side wall of the casing. A lead wire connects a sensor installed in the stator to a connector electrically connecting the sensor to an external component. The lead wire is inserted into a gap between an edge of the opening and the terminal block.Type: ApplicationFiled: June 30, 2016Publication date: August 15, 2019Applicant: NISSAN MOTOR CO., LTD.Inventors: Koichi Murata, Tatsuya Imai, Seiji Hoshika
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Patent number: 10378696Abstract: A thermal insulating structure includes: at least two first multilayer vacuum insulators that adjoin each other and that cover a to-be-insulated surface; a retainer that is fixed to the to-be-insulated surface and that protrudes from a boundary between the first multilayer vacuum insulators; a second multilayer vacuum insulator that extends along the boundary and that covers the boundary, the second multilayer vacuum insulator including a through-hole formed therein, in which the retainer is inserted; and a keep plate that is fixed to the retainer and that holds the second multilayer vacuum insulator and the first multilayer vacuum insulators.Type: GrantFiled: July 29, 2016Date of Patent: August 13, 2019Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Kazuto Yamashiro, Tatsuya Imai, Osamu Muragishi, Ryosuke Uraguchi, Takashi Koumoto
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Publication number: 20180231183Abstract: A thermal insulating structure includes: at least two first multilayer vacuum insulators that adjoin each other and that cover a to-be-insulated surface; a retainer that is fixed to the to-be-insulated surface and that protrudes from a boundary between the first multilayer vacuum insulators; a second multilayer vacuum insulator that extends along the boundary and that covers the boundary, the second multilayer vacuum insulator including a through-hole formed therein, in which the retainer is inserted; and a keep plate that is fixed to the retainer and that holds the second multilayer vacuum insulator and the first multilayer vacuum insulators.Type: ApplicationFiled: July 29, 2016Publication date: August 16, 2018Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Kazuto YAMASHIRO, Tatsuya IMAI, Osamu MURAGISHI, Ryosuke URAGUCHI, Takashi KOUMOTO
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Patent number: 10044882Abstract: An agent device is connected with one or more image-forming devices in a local network having a firewall provided therein. A management device carries out remote management of the image-forming devices in the local network through the Internet. The agent device includes a command receiving unit which starts connection with the management device and receives a management command from the management device via the firewall, the command being sent by the management device in response to the connection. An image-forming-device communication unit receives device-state information of a corresponding one of the image-forming devices according to the management command. A command response transmitting unit transmits the device-state information to the management device through the Internet.Type: GrantFiled: August 29, 2017Date of Patent: August 7, 2018Assignee: Ricoh Company, Ltd.Inventor: Tatsuya Imai
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Patent number: 9912205Abstract: A rotor structure for a rotary electric machine in which an inner surface of a hollow rotor core and an outer surface of a shaft inserted into a hole of the rotor core are fitted together by mutual engagement between a projection and a recess to compose a rotor, the rotor structure including: a first retainer brought into contact with one end of the rotor core; and a second retainer brought into contact with a surface of the first retainer opposite to a surface in contact with the rotor core so as to fix the first retainer and the rotor core to the shaft, wherein a coefficient of static friction of a first sliding surface between the first retainer and the second retainer is smaller than any other sliding surface provided in the rotor.Type: GrantFiled: December 3, 2014Date of Patent: March 6, 2018Assignee: NISSAN MOTOR CO., LTD.Inventors: Takuma Kinoto, Tatsuya Imai, Masahide Kimura, Hideo Sakuyama, Koichi Murata, Makoto Abe
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Publication number: 20170366688Abstract: An agent device is connected with one or more image-forming devices in a local network having a firewall provided therein. A management device carries out remote management of the image-forming devices in the local network through the Internet. The agent device includes a command receiving unit which starts connection with the management device and receives a management command from the management device via the firewall, the command being sent by the management device in response to the connection. An image-forming-device communication unit receives device-state information of a corresponding one of the image-forming devices according to the management command. A command response transmitting unit transmits the device-state information to the management device through the Internet.Type: ApplicationFiled: August 29, 2017Publication date: December 21, 2017Inventor: Tatsuya Imai
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Patent number: 9781280Abstract: An agent device is connected with one or more image-forming devices in a local network having a firewall provided therein. A management device carries out remote management of the image-forming devices in the local network through the Internet. The agent device includes a command receiving unit which starts connection with the management device and receives a management command from the management device via the firewall, the command being sent by the management device in response to the connection. An image-forming-device communication unit receives device-state information of a corresponding one of the image-forming devices according to the management command. A command response transmitting unit transmits the device-state information to the management device through the Internet.Type: GrantFiled: July 7, 2016Date of Patent: October 3, 2017Assignee: RICOH COMPANY, LTD.Inventor: Tatsuya Imai
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Publication number: 20170279323Abstract: A rotor structure for a rotary electric machine in which an inner surface of a hollow rotor core and an outer surface of a shaft inserted into a hole of the rotor core are fitted together by mutual engagement between a projection and a recess to compose a rotor, the rotor structure including: a first retainer brought into contact with one end of the rotor core; and a second retainer brought into contact with a surface of the first retainer opposite to a surface in contact with the rotor core so as to fix the first retainer and the rotor core to the shaft, wherein a coefficient of static friction of a first sliding surface between the first retainer and the second retainer is smaller than any other sliding surface provided in the rotor.Type: ApplicationFiled: December 3, 2014Publication date: September 28, 2017Applicant: NISSAN MOTOR CO., LTD.Inventors: Takuma KINOTO, Tatsuya IMAI, Masahide KIMURA, Hideo SAKUYAMA, koichi MURATA, Makoto ABE
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Publication number: 20170006170Abstract: An agent device is connected with one or more image-forming devices in a local network having a firewall provided therein. A management device carries out remote management of the image-forming devices in the local network through the Internet. The agent device includes a command receiving unit which starts connection with the management device and receives a management command from the management device via the firewall, the command being sent by the management device in response to the connection. An image-forming-device communication unit receives device-state information of a corresponding one of the image-forming devices according to the management command. A command response transmitting unit transmits the device-state information to the management device through the Internet.Type: ApplicationFiled: July 7, 2016Publication date: January 5, 2017Inventor: Tatsuya Imai
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Patent number: 9413907Abstract: An agent device is connected with one or more image-forming devices in a local network having a firewall provided therein. A management device carries out remote management of the image-forming devices in the local network through the Internet. The agent device includes a command receiving unit which starts connection with the management device and receives a management command from the management device via the firewall, the command being sent by the management device in response to the connection. An image-forming-device communication unit receives device-state information of a corresponding one of the image-forming devices according to the management command. A command response transmitting unit transmits the device-state information to the management device through the Internet.Type: GrantFiled: May 12, 2015Date of Patent: August 9, 2016Assignee: RICOH COMPANY, LTD.Inventor: Tatsuya Imai
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Publication number: 20150244881Abstract: An agent device is connected with one or more image-forming devices in a local network having a firewall provided therein. A management device carries out remote management of the image-forming devices in the local network through the Internet. The agent device includes a command receiving unit which starts connection with the management device and receives a management command from the management device via the firewall, the command being sent by the management device in response to the connection. An image-forming-device communication unit receives device-state information of a corresponding one of the image-forming devices according to the management command. A command response transmitting unit transmits the device-state information to the management device through the Internet.Type: ApplicationFiled: May 12, 2015Publication date: August 27, 2015Inventor: Tatsuya Imai
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Patent number: 9112388Abstract: This disclosure discloses a motor including a motor body unit configured to output rotation power, a brake unit fixed to a housing of the motor body unit with a bolt, and a collar. The collar is arranged between the motor body unit and the brake unit, and in which the bolt is inserted. The collar forms a space between the housing of the motor body unit and a fixing member of the brake unit. The collar is fixed with its end portion being inserted into at least one of the housing and the fixing member.Type: GrantFiled: June 24, 2014Date of Patent: August 18, 2015Assignee: KABUSHIKI KAISHA YASKAWA DENKIInventor: Tatsuya Imai
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Patent number: 9094366Abstract: An agent device is connected with one or more image-forming devices in a local network having a firewall provided therein. A management device carries out remote management of the image-forming devices in the local network through the Internet. The agent device includes a command receiving unit which starts connection with the management device and receives a management command from the management device via the firewall, the command being sent by the management device in response to the connection. An image-forming-device communication unit receives device-state information of a corresponding one of the image-forming devices according to the management command. A command response transmitting unit transmits the device-state information to the management device through the Internet.Type: GrantFiled: May 9, 2013Date of Patent: July 28, 2015Assignee: RICOH COMPANY, LTD.Inventor: Tatsuya Imai
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Patent number: 9038266Abstract: A multilayer printed wiring board including a first interlayer resin insulation layer, a first conductive circuit formed on the first interlayer resin insulation layer, a second interlayer resin insulation layer formed on the first interlayer resin insulation layer and the first conductive circuit and having an opening portion exposing a portion of the first conductive circuit, a second conductive circuit formed on the second interlayer resin insulation layer, a via conductor formed in the opening portion of the second interlayer resin insulation layer and connecting the first conductive circuit and the second conductive circuit, and a coating layer having a metal layer and a coating film and formed between the first conductive circuit and the second interlayer resin insulation layer. The metal layer is formed on the surface of the first conductive circuit and the coating film is formed on the metal layer.Type: GrantFiled: December 8, 2011Date of Patent: May 26, 2015Assignee: IBIDEN CO., LTD.Inventors: Sho Akai, Tatsuya Imai, Iku Tokihisa
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Patent number: 8901431Abstract: A printed wiring board including an interlayer resin insulation layer, a pad formed on the interlayer resin insulation layer and for mounting an electronic component, a solder-resist layer formed on the interlayer resin insulation layer and the pad and having an opening portion over the pad, and a coating layer formed on the pad and exposed through the opening portion of the solder-resist layer. The solder-resist layer has a protruding portion protruding toward the inside of the opening portion in a bottom portion of the opening portion, and the protruding portion of the solder-resist layer has a flat surface in an end portion of the protruding portion.Type: GrantFiled: November 30, 2011Date of Patent: December 2, 2014Assignee: Ibiden Co., Ltd.Inventors: Hiroyuki Nishioka, Ryojiro Tominaga, Tatsuya Imai
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Publication number: 20140300229Abstract: This disclosure discloses a motor including a motor body unit configured to output rotation power, a brake unit fixed to a housing of the motor body unit with a bolt, and a collar. The collar is arranged between the motor body unit and the brake unit, and in which the bolt is inserted. The collar forms a space between the housing of the motor body unit and a fixing member of the brake unit. The collar is fixed with its end portion being inserted into at least one of the housing and the fixing member.Type: ApplicationFiled: June 24, 2014Publication date: October 9, 2014Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventor: Tatsuya IMAI
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Patent number: 8783497Abstract: A filler plug is configured such that: a head portion is formed on an upper end of an external thread; a sealing portion formed at the head portion strongly contacts a funnel-shaped inclined inner peripheral surface formed at one end of an internal thread of a hydraulic device oil passage by tightening the external thread with respect to the internal thread; an upper peripheral surface of the sealing portion is tapered; a circular constricted portion is formed between the sealing portion and the upper end of the external thread; and a dimensionless value of a head portion height H1 from an upper surface of the head portion to the sealing portion, that is, a dimensionless value obtained by dividing the head portion height H1 by a nominal designation value of the external thread portion, ranges from 0.4 to 0.7.Type: GrantFiled: June 1, 2011Date of Patent: July 22, 2014Assignee: Kawasaki Jukogyo Kabushiki KaishaInventors: Ryuji Sakai, Hisao Wada, Tatsuya Imai