Patents by Inventor Kiichiro Goto
Kiichiro Goto 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).
-
Publication number: 20230403380Abstract: A method of correcting a projection image includes projecting, by a projector, a first image including a plurality of control points configured to correct the projection image on a projection surface, identifying at least one first control point from the plurality of control points based on a position of at least one of hands of a user in the first image when a first gesture operation by at least one of the hands of the user is detected, and projecting, by the projector, a second image obtained by moving a position of the at least one first control point from a first position to a second position based on a position of at least one of the hands of the user in the first image on the projection surface when a second gesture operation by at least one of the hands of the user is detected.Type: ApplicationFiled: June 8, 2023Publication date: December 14, 2023Inventor: Kiichiro GOTO
-
Publication number: 20230245352Abstract: An image generation method includes acquiring a first image that is the image of a first frame, acquiring a second image that is the image of a second frame following the first frame, and generating a first superimposed image that is the result of superposition of the first image and the second image.Type: ApplicationFiled: February 1, 2023Publication date: August 3, 2023Inventor: Kiichiro GOTO
-
Publication number: 20230056656Abstract: A display method includes generating first angle information representing an installation angle of a first display apparatus based on a detection value of a sensor provided in the first display apparatus, generating second angle information representing an installation angle of a second display apparatus based on a detection value of a sensor provided in the second display apparatus, and reporting information representing a difference between the installation angle of the first display apparatus represented by the first angle information and the installation angle of the second display apparatus represented by the second angle information by the second display apparatus.Type: ApplicationFiled: August 16, 2022Publication date: February 23, 2023Applicant: SEIKO EPSON CORPORATIONInventor: Kiichiro GOTO
-
Publication number: 20220316596Abstract: An annular sealing device in a recess in a housing has a movable annular piston; and an annular inner periphery sealing lip adhered to part of a first edge along an inner periphery of the piston and that slides while in contact with the recess. The first edge has a first inner periphery edge with a first thickness; a second inner periphery edge adjoining the first inner periphery edge and with a thinner second thickness; and a third inner periphery edge adjoining the second inner periphery edge and with a thinner yet third thickness. The first, second, and third inner periphery edges are in this order from the outer periphery of the piston. The inner periphery sealing lip is adhered to the third inner periphery edge and part of the second inner periphery edge to cover a step formed by thickness differences between the second and third inner periphery edges.Type: ApplicationFiled: September 3, 2020Publication date: October 6, 2022Applicants: NOK CORPORATION, NOK CORPORATIONInventors: Kiichiro GOTO, Yuki SANO
-
Publication number: 20220178390Abstract: A hydraulic actuator sealing device includes an annular piston, an annular cancel plate, a return spring, and an annular piston spring seat. The annular piston includes an annular pressure receiving plate portion receiving a load of the return spring, an inner cylinder portion extending from an inner peripheral side of the annular pressure receiving plate portion toward the annular cancel plate, and a bent portion connecting the annular pressure receiving plate portion with the inner cylinder portion and expanding with respect to the annular pressure receiving plate portion in a direction away from the return spring in an axial direction.Type: ApplicationFiled: March 30, 2020Publication date: June 9, 2022Inventors: Daiki KAMO, Kiichiro GOTO
-
Publication number: 20210348656Abstract: A clutch piston includes a piston that reciprocates in a piston chamber into which an oil flows, and a sealing member configured to seal the oil in the piston chamber. The sealing member includes a proximal portion mounted to an end of the piston and a seal lip that slides on a wall surface of the piston chamber when the piston reciprocates. The end of the piston extends in a direction intersecting the wall surface. The end includes a far-side face disposed on a far side of the piston chamber and a near-side face disposed on a near side of the piston chamber. The near-side face includes a recessed surface to which the proximal portion of the sealing member is mounted, a projecting surface disposed on a nearer side of the piston chamber than the recessed surface, and an inclined surface inclined relative to the recessed surface and the projecting surface and connecting the recessed surface and the projecting surface.Type: ApplicationFiled: December 12, 2019Publication date: November 11, 2021Applicant: NOK CORPORATIONInventor: Kiichiro GOTO
-
Patent number: 9604814Abstract: According to an embodiment, there is provided a sheet processing apparatus includes a stacking unit that stacks a sheet conveyed thereto; a first alignment unit that aligns the sheet or a bundle of sheets stacked in the stacking unit in a sheet conveying direction; a second alignment unit that aligns the sheet or the bundle of sheets stacked in the stacking unit in a direction orthogonal to the sheet conveying direction; a pressing unit that presses the bundle of sheets at an end portion thereof on a predetermined one side; and a control unit that causes at least one of the first and second alignment units to execute an alignment operation during a press operation of the sheet or the bundle of sheets performed by the pressing unit.Type: GrantFiled: January 12, 2015Date of Patent: March 28, 2017Assignee: RICOH COMPANY, LIMITEDInventors: Tomohiro Furuhashi, Masahiro Tamura, Shuuya Nagasako, Keisuke Sugiyama, Kazuya Yamamoto, Kyosuke Nakada, Tomomichi Hoshino, Akira Kunieda, Takahiro Watanabe, Takamasa Matsumoto, Junya Suzuki, Youhei Niitsuma, Kazunori Konno, Kiichiro Goto
-
Patent number: 9561927Abstract: A sheet discharging device includes a shift tray 202 on which a sheet P1 is stacked, a discharging roller 6 that discharges a sheet P2 onto the shift tray 202, a blowing device 230 that sends air to a lower surface of the sheet P2 discharged by the discharging roller 6, a blocking member 231 that blocks air sent to the lower surface of the sheet P2 from a blowing port 230-2 of the blowing device 230, and a control unit that controls the blocking amount of the blocking member 231. The blocking amount is determined based upon sheet information including sheet-type information, sheet-size information, and sheet-thickness information, for example.Type: GrantFiled: November 25, 2015Date of Patent: February 7, 2017Assignee: RICOH COMPANY, LIMITEDInventors: Tomomichi Hoshino, Masahiro Tamura, Shuuya Nagasako, Tomohiro Furuhashi, Keisuke Sugiyama, Kyosuke Nakada, Kazuya Yamamoto, Akira Kunieda, Takahiro Watanabe, Junya Suzuki, Kazunori Konno, Youhei Niitsuma, Takamasa Matsumoto, Kiichiro Goto, Kazuhiko Kitano, Takashi Fukumoto, Yasuo Niikura, Satoru Takano, Hidetoshi Kojima, Kei Sasaki, Yasushi Tsuruoka, Shintaro Matsumoto, Ryo Takahashi, Yuuta Mori, Kohjiroh Haga
-
Patent number: 9533852Abstract: A sheet ejecting device includes: a sheet ejecting unit configured to eject a sheet; a stacking unit on which the sheet that is ejected by the ejecting unit is stacked; an aligning unit configured to align the sheet in a direction orthogonal to the direction in which the sheet is ejected; and a blowing unit configured to be provided to the aligning unit and blow a wind toward the ejected sheet.Type: GrantFiled: June 15, 2015Date of Patent: January 3, 2017Assignee: RICOH COMPANY, LIMITEDInventors: Junya Suzuki, Kiichiro Goto, Masahiro Tamura, Shuuya Nagasako, Keisuke Sugiyama, Tomohiro Furuhashi, Kyosuke Nakada, Kazuya Yamamoto, Tomomichi Hoshino, Akira Kunieda, Takahiro Watanabe, Takamasa Matsumoto, Kazunori Konno, Youhei Niitsuma
-
Patent number: 9482292Abstract: A piston-integrated seal has a seal lip integrally provided in a clutch piston of a hydraulic clutch and directed to a hydraulic chamber side. In the seal lip, a main seal edge portion in a hydraulic chamber side and a sub seal edge portion in an anti-hydraulic chamber side are formed in a sliding portion in relation to the other sliding surface. In the main seal edge portion and the sub seal edge portion, an angle of an inclined surface in the hydraulic chamber side is smaller than an angle of an inclined surface in the anti-hydraulic chamber side in a un-installed state, and the angle of the inclined surface in the hydraulic chamber side in relation to the other sliding surface is approximately equal to the angle of the inclined surface in the anti-hydraulic chamber side in an installed state, thereby reducing friction difference in a sliding direction.Type: GrantFiled: October 29, 2013Date of Patent: November 1, 2016Assignee: NOK CorporationInventors: Kentaro Ozawa, Kiichiro Goto
-
Publication number: 20160185552Abstract: A sheet discharging device includes a shift tray 202 on which a sheet P1 is stacked, a discharging roller 6 that discharges a sheet P2 onto the shift tray 202, a blowing device 230 that sends air to a lower surface of the sheet P2 discharged by the discharging roller 6, a blocking member 231 that blocks air sent to the lower surface of the sheet P2 from a blowing port 230-2 of the blowing device 230, and a control unit that controls the blocking amount of the blocking member 231. The blocking amount is determined based upon sheet information including sheet-type information, sheet-size information, and sheet-thickness information, for example.Type: ApplicationFiled: November 25, 2015Publication date: June 30, 2016Applicant: Ricoh Company, LIMITEDInventors: Tomomichi HOSHINO, Masahiro TAMURA, Shuuya NAGASAKO, Tomohiro FURUHASHI, Keisuke SUGIYAMA, Kyosuke NAKADA, Kazuya YAMAMOTO, Akira KUNIEDA, Takahiro WATANABE, Junya SUZUKI, Kazunori KONNO, Youhei NIITSUMA, Takamasa MATSUMOTO, Kiichiro GOTO, Kazuhiko KITANO, Takashi FUKUMOTO, Yasuo NIIKURA, Satoru TAKANO, Hidetoshi KOJIMA, Kei SASAKI, Yasushi TSURUOKA, Shintaro MATSUMOTO, Ryo TAKAHASHI, Yuuta MORI, Kohjiroh HAGA
-
Patent number: 9316986Abstract: A recording medium discharging device includes a discharging unit configured to discharge a recording medium from a discharge port; a tray unit on which the recording medium discharged from the discharging unit is stacked; and an air blower configured to blow air in a direction substantially parallel to a direction in which the recording medium is discharged.Type: GrantFiled: May 20, 2015Date of Patent: April 19, 2016Assignee: Ricoh Company, LimitedInventors: Shuuya Nagasako, Masahiro Tamura, Tomohiro Furuhashi, Keisuke Sugiyama, Yuusuke Shibasaki, Kyosuke Nakada, Kazuya Yamamoto, Junya Suzuki, Kazunori Konno, Yasuo Niikura, Tomomichi Hoshino, Akira Kunieda, Takahiro Watanabe, Tomohiro Yoshizaki, Kiichiro Goto
-
Publication number: 20160091033Abstract: A piston-integrated seal has a seal lip integrally provided in a clutch piston of a hydraulic clutch and directed to a hydraulic chamber side. In the seal lip, a main seal edge portion in a hydraulic chamber side and a sub seal edge portion in an anti-hydraulic chamber side are formed in a sliding portion in relation to the other sliding surface. In the main seal edge portion and the sub seal edge portion, an angle of an inclined surface in the hydraulic chamber side is smaller than an angle of an inclined surface in the anti-hydraulic chamber side in a un-installed state, and the angle of the inclined surface in the hydraulic chamber side in relation to the other sliding surface is approximately equal to the angle of the inclined surface in the anti-hydraulic chamber side in an installed state, thereby reducing friction difference in a sliding direction.Type: ApplicationFiled: October 29, 2013Publication date: March 31, 2016Inventors: Kentaro OZAWA, Kiichiro GOTO
-
Patent number: 9260264Abstract: A sheet discharging device includes a shift tray 202 on which a sheet P1 is stacked, a discharging roller 6 that discharges a sheet P2 onto the shift tray 202, a blowing device 230 that sends air to a lower surface of the sheet P2 discharged by the discharging roller 6, a blocking member 231 that blocks air sent to the lower surface of the sheet P2 from a blowing port 230-2 of the blowing device 230, and a control unit that controls the blocking amount of the blocking member 231. The blocking amount is determined based upon sheet information including sheet-type information, sheet-size information, and sheet-thickness information, for example.Type: GrantFiled: March 24, 2014Date of Patent: February 16, 2016Assignee: RICOH COMPANY, LIMITEDInventors: Tomomichi Hoshino, Masahiro Tamura, Shuuya Nagasako, Tomohiro Furuhashi, Keisuke Sugiyama, Kyosuke Nakada, Kazuya Yamamoto, Akira Kunieda, Takahiro Watanabe, Junya Suzuki, Kazunori Konno, Youhei Niitsuma, Takamasa Matsumoto, Kiichiro Goto, Kazuhiko Kitano, Takashi Fukumoto, Yasuo Niikura, Satoru Takano, Hidetoshi Kojima, Kei Sasaki, Yasushi Tsuruoka, Shintaro Matsumoto, Ryo Takahashi, Yuuta Mori, Kohjiroh Haga
-
Patent number: 9221647Abstract: A sheet folding apparatus includes: a folded part forming unit that forms a folded part on the sheet by nipping a curved portion formed on a part of the sheet between an upstream first sheet conveying unit and a downstream second sheet conveying unit by holding a part of the sheet by the first sheet conveying unit and applying conveying force to the sheet to reverse the sheet upstream by the second sheet conveying unit; and a sheet leading end detection unit disposed downstream of or at almost same position as the second sheet conveying unit. The sheet is conveyed based on a detection timing of the sheet leading end detection unit such that the leading end of the sheet protrudes by a predetermined protrusion amount from the second sheet conveying unit immediately before applying conveying force to the sheet to reverse the sheet.Type: GrantFiled: November 27, 2013Date of Patent: December 29, 2015Assignee: RICOH COMPANY, LIMITEDInventors: Tomohiro Furuhashi, Shuuya Nagasako, Michitaka Suzuki, Kazuya Yamamoto, Kyosuke Nakada, Akira Kunieda, Takahiro Watanabe, Yuji Suzuki, Kiichiro Goto
-
Publication number: 20150353315Abstract: A sheet ejecting device includes: a sheet ejecting unit configured to eject a sheet; a stacking unit on which the sheet that is ejected by the ejecting unit is stacked; an aligning unit configured to align the sheet in a direction orthogonal to the direction in which the sheet is ejected; and a blowing unit configured to be provided to the aligning unit and blow a wind toward the ejected sheet.Type: ApplicationFiled: June 15, 2015Publication date: December 10, 2015Applicant: Ricoh Company, LimitedInventors: Junya SUZUKI, Kiichiro GOTO, Masahiro TAMURA, Shuuya NAGASAKO, Keisuke SUGIYAMA, Tomohiro FURUHASHI, Kyosuke NAKADA, Kazuya YAMAMOTO, Tomomichi HOSHINO, Akira KUNIEDA, Takahiro WATANABE, Takamasa MATSUMOTO, Kazunori KONNO, Youhei NIITSUMA
-
Publication number: 20150253716Abstract: A recording medium discharging device includes a discharging unit configured to discharge a recording medium from a discharge port; a tray unit on which the recording medium discharged from the discharging unit is stacked; and an air blower configured to blow air in a direction substantially parallel to a direction in which the recording medium is discharged.Type: ApplicationFiled: May 20, 2015Publication date: September 10, 2015Applicant: RICOH COMPANY, LIMITEDInventors: Shuuya NAGASAKO, Masahiro TAMURA, Tomohiro FURUHASHI, Keisuke SUGIYAMA, Yuusuke SHIBASAKI, Kyosuke NAKADA, Kazuya YAMAMOTO, Junya SUZUKI, Kazunori KONNO, Yasuo NIIKURA, Tomomichi HOSHINO, Akira KUNIEDA, Takahiro WATANABE, Tomohiro YOSHIZAKI, Kiichiro GOTO
-
Patent number: 9108821Abstract: A sheet folding apparatus includes: a first sheet conveying unit; a second sheet conveying unit that is disposed downstream of the first sheet conveying unit; a folded part forming unit that forms a folded part on a sheet by nipping a turned-back portion formed on a part of the sheet between the first sheet conveying unit and the second sheet conveying unit; a second conveying path that bifurcates from the first conveying path and in which a sheet with the folded part is conveyed; and a pushing member that is movable between a pushing position at which the pushing member pushes the turned-back portion toward the folded part forming unit and a retracted position. The pushing member also serves as a changing unit that changes a direction of a leading end of the sheet that is conveyed in the first conveying path into a direction toward a second conveying path.Type: GrantFiled: December 11, 2013Date of Patent: August 18, 2015Assignee: Ricoh Company, LimitedInventors: Kyosuke Nakada, Tomohiro Furuhashi, Shuuya Nagasako, Kazuya Yamamoto, Yuji Suzuki, Takahiro Watanabe, Michitaka Suzuki, Akira Kunieda, Kiichiro Goto
-
Patent number: 9102117Abstract: A sheet processing apparatus includes: a first pair of conveying members that convey a sheet; a second pair of conveying members that receive the sheet conveyed by the first pair of the conveying members and further conveys the sheet to a subsequent stage; and a third pair of conveying members that fold the sheet by rotating the second pair of the conveying members in a reverse direction while the sheet is held by the first pair of the conveying members and the second pair of the conveying members. One of the conveying members of the second pair serves as one of the conveying members of the third pair.Type: GrantFiled: November 4, 2013Date of Patent: August 11, 2015Assignee: RICOH COMPANY, LIMITEDInventors: Yuuji Suzuki, Tomohiro Furuhashi, Shuuya Nagasako, Akira Kunieda, Michitaka Suzuki, Kyosuke Nakada, Kazuya Yamamoto, Takahiro Watanabe, Kiichiro Goto
-
Patent number: 9096403Abstract: A sheet stacking apparatus including: a discharge unit configured to discharge a sheet through a discharge port; a stack unit configured to stack the discharged sheet thereon; and a plurality of blowing units configured to supply air to a discharge side of the discharge unit while the sheet is discharged, wherein the blowing units are disposed, below the discharge port, aligned with a direction perpendicular to a sheet discharge direction.Type: GrantFiled: November 13, 2013Date of Patent: August 4, 2015Assignee: RICOH COMPANY, LIMITEDInventors: Satoru Takano, Kiichiro Goto, Takashi Fukumoto, Yasuo Niikura, Shintaro Matsumoto, Hidetoshi Kojima, Kei Sasaki, Junya Suzuki, Kazunori Konno, Yuuta Mori, Kohjiroh Haga, Yasushi Tsuruoka, Takamasa Matsumoto, Ryo Takahashi, Youhei Niitsuma