Patents by Inventor Hiroaki KURACHI
Hiroaki KURACHI 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: 11971683Abstract: Provided an electrophotographic electro-conductive member that can stably suppress an occurrence of fogging in an electrophotographic image. The member comprises a support having an electro-conductive outer surface, and an electro-conductive layer on the outer surface of the support, the electro-conductive layer having a matrix including a cross-linked product of a first rubber, and domains dispersed in the matrix, the domains each includes a cross-linked product of a second rubber and an electro-conductive particle, at least some of the domains is exposed to the outer surface of the electro-conductive member to constitute protrusions on an outer surface of the member, the outer surface of the electro-conductive member is constituted by the matrix and the domains exposed to the outer surface of the electrophotographic electro-conductive member, the electrophotographic electro-conductive member has an impedance of 1.0×103? or more and 1.0×108? or less, and some of the domains satisfy two specific requirements.Type: GrantFiled: September 27, 2021Date of Patent: April 30, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Satoru Nishioka, Kazuhiro Yamauchi, Hiroaki Watanabe, Takumi Furukawa, Yasuhiro Fushimoto, Masahiro Kurachi, Kenji Takashima, Yuichi Kikuchi, Kana Sato
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Patent number: 11949575Abstract: An in-vehicle communication device on a transmitting side of a message includes: a delay time measuring unit measuring a delay time from when transmission of a message is first attempted to when the transmission of the message is started; and an assigning unit assigning the delay time measured by the delay time measuring unit to the message. An in-vehicle communication device on a receiving side of a message includes: a reception point acquisition unit acquiring a point in time when a message from the in-vehicle communication device on the transmitting side is received; a delay time acquisition unit acquiring a delay time assigned to the received message; and a calculation unit calculating a transmission cycle of each message based on a point in time acquired by the reception point acquisition unit and a delay time acquired by the delay time acquisition unit for each of two received messages.Type: GrantFiled: June 3, 2020Date of Patent: April 2, 2024Assignees: National University Corporation Tokai National Higher Education and Research System, Sumitomo Wiring Systems, Ltd., AutoNetworks Technologies, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Ryo Kurachi, Hiroaki Takada, Hiroshi Ueda
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Patent number: 10422108Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: GrantFiled: June 14, 2018Date of Patent: September 24, 2019Assignee: KUBOTA CORPORATIONInventors: Yuji Yamashita, Hiroaki Kurachi, Masahiro Kuroda, Hiroyuki Anami, Toshihiko Takemura
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Patent number: 10344452Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: GrantFiled: June 14, 2018Date of Patent: July 9, 2019Assignee: KUBOTA CORPORATIONInventors: Yuji Yamashita, Hiroaki Kurachi, Masahiro Kuroda, Hiroyuki Anami, Toshihiko Takemura, Satoshi Tajima, Kunihiro Suzuki, Hayato Kawano, Hideo Imai
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Publication number: 20180298585Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: ApplicationFiled: June 14, 2018Publication date: October 18, 2018Applicant: KUBOTA CORPORATIONInventors: Yuji YAMASHITA, Hiroaki KURACHI, Masahiro KURODA, Hiroyuki ANAMI, Toshihiko TAKEMURA
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Publication number: 20180291589Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: ApplicationFiled: June 14, 2018Publication date: October 11, 2018Applicant: KUBOTA CORPORATIONInventors: Yuji YAMASHITA, Hiroaki KURACHI, Masahiro KURODA, Hiroyuki ANAMI, Toshihiko TAKEMURA, Satoshi TAJIMA, Kunihiro SUZUKI, Hayato KAWANO, Hideo IMAI
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Patent number: 10030362Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: GrantFiled: September 23, 2015Date of Patent: July 24, 2018Assignee: KUBOTA CORPORATIONInventors: Yuji Yamashita, Hiroaki Kurachi, Masahiro Kuroda, Hiroyuki Anami, Toshihiko Takemura, Satoshi Tajima, Kunihiro Suzuki, Hayato Kawano, Hideo Imai
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Publication number: 20160090713Abstract: A cabin includes: a panel disposed on a side of an operator seat, the panel including: a plurality of cross members extending in a first direction; and a plurality of transverse members intersecting with the plurality of cross members each other and extending in a second direction; a glass panel disposed on a side of the panel; a window frame disposed on the glass panel; a window panel disposed on the window frame, the window panel being configured to move in the first direction or in the second direction; a projecting member disposed on a side of the window panel, the side being an identical side to the operator seat, the projecting member being configured to move together with the window panel; and a guide portion configured to accept insertion of the projecting member and to limit a moving distance of the window panel.Type: ApplicationFiled: September 23, 2015Publication date: March 31, 2016Applicant: KUBOTA CORPORATIONInventors: Yuji YAMASHITA, Hiroaki KURACHI, Masahiro KURODA, Hiroyuki ANAMI, Toshihiko TAKEMURA, Satoshi TAJIMA, Kunihiro SUZUKI, Hayato KAWANO, Hideo IMAI
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Patent number: D757125Type: GrantFiled: September 26, 2014Date of Patent: May 24, 2016Assignee: KUBOTA CORPORATIONInventors: Taiki Furuki, Hiroaki Kurachi, Hiroyuki Anami
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Patent number: D777800Type: GrantFiled: September 26, 2014Date of Patent: January 31, 2017Assignee: KUBOTA CORPORATIONInventors: Taiki Furuki, Hiroaki Kurachi, Hiroyuki Anami
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Patent number: D777801Type: GrantFiled: September 26, 2014Date of Patent: January 31, 2017Assignee: KUBOTA CORPORATIONInventors: Taiki Furuki, Yuji Yamashita, Ryohei Sumiyoshi, Hiroaki Kurachi, Hiroyuki Anami, Hayato Kawano, Satoshi Tajima, Kunihiro Suzuki