Patents by Inventor Satoru Akimoto
Satoru Akimoto 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).
-
Patent number: 11628899Abstract: A straddled vehicle, including a cross member connecting right and left seat frames, a seat above the cross member and right and left seat frames, left and right side covers, a rear fender, an intake passage formed below the seat, between the left and right side covers and above the rear fender, an air cleaner located in a front part of the intake passage, left and right inlet ports located in a rear part of the intake passage, first and second fastening portions respectively fastening the right and left side cover to the right and left seat frames or to the rear fender. In a rear view of the vehicle, the cross member is convex upward and does not overlap the right or left inlet port, and the first and second fastening portions are located outside the intake passage, or are located inside the intake passage but does not overlap the right or left inlet port.Type: GrantFiled: February 2, 2021Date of Patent: April 18, 2023Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Satoru Akimoto, Shidehiko Miyashiro, Toshiyuki Shirai, Yuya Ozaki, Kaori Kubo
-
Publication number: 20210245826Abstract: A straddled vehicle, including a cross member connecting right and left seat frames, a seat above the cross member and right and left seat frames, left and right side covers, a rear fender, an intake passage formed below the seat, between the left and right side covers and above the rear fender, an air cleaner located in a front part of the intake passage, left and right inlet ports located in a rear part of the intake passage, first and second fastening portions respectively fastening the right and left side cover to the right and left seat frames or to the rear fender. In a rear view of the vehicle, the cross member is convex upward and does not overlap the right or left inlet port, and the first and second fastening portions are located outside the intake passage, or are located inside the intake passage but does not overlap the right or left inlet port.Type: ApplicationFiled: February 2, 2021Publication date: August 12, 2021Inventors: Satoru AKIMOTO, Shidehiko MIYASHIRO, Toshiyuki SHIRAI, Yuya OZAKI, Kaori KUBO
-
Publication number: 20170220091Abstract: The present invention provides a power-supply management device which can efficiently connect and disconnect power supply to an electric-powered section, and a machine tool including the power-supply management device. The power-supply management device (101) detects a synchronization command of a control program, and compares an operation time of the electric-powered section between synchronizations in each control system which is a synchronization target by the synchronization command on the basis of the detected synchronization command. Then, the power-supply management device (101) disconnects the power supply to the electric-powered section belonging to the control system except the control system having the maximum operation time of the electric-powered section between the synchronizations, and restarts the power supply at the end of the synchronization in each control system.Type: ApplicationFiled: April 3, 2017Publication date: August 3, 2017Inventors: Hajime Matsumaru, Satoru Akimoto, Hitoshi Matsumoto, Yutaka Shibui, Umeo Tsuyusaki, Hiroshi Shinohara, Shigeo Yanagidaira
-
Patent number: 9645599Abstract: The present invention provides a power-supply management device which can efficiently connect and disconnect power supply to an electric-powered section, and a machine tool including the power-supply management device. The power-supply management device (101) detects a synchronization command of a control program, and compares an operation time of the electric-powered section between synchronizations in each control system which is a synchronization target by the synchronization command on the basis of the detected synchronization command. Then, the power-supply management device (101) disconnects the power supply to the electric-powered section belonging to the control system except the control system having the maximum operation time of the electric-powered section between the synchronizations, and restarts the power supply at the end of the synchronization in each control system.Type: GrantFiled: September 30, 2011Date of Patent: May 9, 2017Assignees: Citizen Watch Co., Ltd., Citizen Machinery Co., Ltd.Inventors: Hajime Matsumaru, Satoru Akimoto, Hitoshi Matsumoto, Yutaka Shibui, Umeo Tsuyusaki, Hiroshi Shinohara, Shigeo Yanagidaira
-
Patent number: 9266210Abstract: A method for machining a work in a work machining apparatus provided with a movable main spindle moving between a work supply position and a work take-out position, includes arranging a tool rest on the movable main spindle to move integrally with the movable main spindle, supplying the work at the work supply position to the movable main spindle, moving the movable main spindle from the work supply position toward the work take-out position, machining the work held on the movable spindle with a tool of the tool rest while moving the movable main spindle from the work supply position toward the work take-out position, and taking out the work at the work take-out position from the movable main spindle.Type: GrantFiled: July 6, 2009Date of Patent: February 23, 2016Assignee: CITIZEN MACHINERY CO., LTD.Inventors: Yosuke Ando, Satoru Akimoto, Hitoshi Matsumoto, Umeo Tsuyusaki, Hiroshi Kasuya, Shinji Mukota, Toru Nitta
-
Patent number: 9156036Abstract: There is provided a workpiece separation apparatus permitting input of a mixture of workpieces and chips stably within a flow current and separating them accurately and efficiently. The workpiece separation apparatus includes an input cylinder inserted within a separating container, and a fluid supplying means arranged so as to supply fluid to the separating container from a part lower than a lower end of the input cylinder, and configured such that the fluid overflows and flows out of the upper end of the separating container due to a flow current generated within the separating container, and such that the level of the fluid rises up in the input cylinder and the fluid does not flow out of the upper end of the input cylinder, but is maintained substantially in a resting state and at a level above the level of the upper end of the separating container.Type: GrantFiled: December 29, 2014Date of Patent: October 13, 2015Assignees: Citizen Holdings Co. Ltd., Citizen Machinery Co., Ltd.Inventors: Shozen Yanakawa, Hiroshi Kasuya, Kyota Kotake, Satoru Akimoto, Takahiro Mogi, Youji Takeuchi, Umeo Tsuyusaki
-
Publication number: 20150114889Abstract: There is provided a workpiece separation apparatus permitting input of a mixture of workpieces and chips stably within a flow current and separating them accurately and efficiently. The workpiece separation apparatus includes an input cylinder inserted within a separating container, and a fluid supplying means arranged so as to supply fluid to the separating container from a part lower than a lower end of the input cylinder, and configured such that the fluid overflows and flows out of the upper end of the separating container due to a flow current generated within the separating container, and such that the level of the fluid rises up in the input cylinder and the fluid does not flow out of the upper end of the input cylinder, but is maintained substantially in a resting state and at a level above the level of the upper end of the separating container.Type: ApplicationFiled: December 29, 2014Publication date: April 30, 2015Applicants: CITIZEN MACHINERY MIYANO CO., LTD., CITIZEN HOLDINGS CO., LTD.Inventors: Shozen Yanakawa, Hiroshi Kasuya, Kyota Kotake, Satoru Akimoto, Takahiro Mogi, Youji Takeuchi, Umeo Tsuyusaki
-
Patent number: 8875604Abstract: There is provided a machine tool which holds a large number of tools and capable of performing various kinds of works without replacing the tools, which is easy to operate and which allows faster and accurate operations with less number of movable parts. A front tool post (141) and a back spindle (120) are configured to be integrally movable in a Y-axis direction, and a plurality of front working tools (140) and a plurality of back working tools (130) are disposed on the front and back tool posts (141) and (131), respectively, in a plurality of tiers in the Y-axis direction.Type: GrantFiled: February 28, 2011Date of Patent: November 4, 2014Assignees: Citizen Holdings Co., Ltd, Citizen Machinery Miyano Co., Ltd.Inventors: Umeo Tsuyusaki, Satoru Akimoto, Hiroshi Shinohara
-
Publication number: 20130256201Abstract: There is provided a workpiece separation apparatus permitting to input a mixture of workpieces and chips stably within a flow current and to separate them accurately and efficiently. The workpiece separation apparatus includes an input cylinder (120) inserted within a separating container (110) and a fluid supplying means (130) arranged so as to supply fluid to the separating container (110) from a part lower than a lower end of the input cylinder (120), and configured such that the fluid overflows and flows out of the upper end of the separating container (110) due to a flow current generated within the separating container (110) and such that a fluid level of the fluid rises up in the input cylinder (120) and the fluid does not flow out of the upper end of the input cylinder (120).Type: ApplicationFiled: December 13, 2011Publication date: October 3, 2013Applicants: CITIZEN MACHINERY MIYANO CO., LTD., CITIZEN HOLDINGS CO., LTD.Inventors: Shozen Yanakawa, Hiroshi Kasuya, Kyota Kotake, Satoru Akimoto, Takahiro Mogi, Youji Takeuchi, Umeo Tsuyusaki
-
Publication number: 20130184893Abstract: The present invention provides a power-supply management device which can efficiently connect and disconnect power supply to an electric-powered section, and a machine tool including the power-supply management device. The power-supply management device (101) detects a synchronization command of a control program, and compares an operation time of the electric-powered section between synchronizations in each control system which is a synchronization target by the synchronization command on the basis of the detected synchronization command. Then, the power-supply management device (101) disconnects the power supply to the electric-powered section belonging to the control system except the control system having the maximum operation time of the electric-powered section between the synchronizations, and restarts the power supply at the end of the synchronization in each control system.Type: ApplicationFiled: September 30, 2011Publication date: July 18, 2013Applicants: Citizen Machinery Miyano Co., LTD., Citizen Holdings Co., LTD.Inventors: Hajime Matsumaru, Satoru Akimoto, Hitoshi Matsumoto, Yutaka Shibui, Umeo Tsuyusaki, Hiroshi Shinohara, Shigeo Yanagidaira
-
Publication number: 20130014619Abstract: There is provided a machine tool which holds a large number of tools and capable of performing various kinds of works without replacing the tools, which is easy to operate and which allows faster and accurate operations with less number of movable parts. A front tool post (141) and a back spindle (120) are configured to be integrally movable in a Y-axis direction, and a plurality of front working tools (140) and a plurality of back working tools (130) are disposed on the front and back tool posts (141) and (131), respectively, in a plurality of tiers in the Y-axis direction.Type: ApplicationFiled: February 28, 2011Publication date: January 17, 2013Applicants: CITIZEN MACHINERY MIYANO CO., LTD., CITIZEN HOLDINGS CO., LTD.Inventors: Umeo Tsuyusaki, Satoru Akimoto, Hiroshi Shinohara
-
Publication number: 20120181743Abstract: According to one aspect of the embodiment, a sheet transport device includes a detecting unit configured to detect skew with respect to a transport direction of a sheet that is supplied, a transport unit configured to transport the sheet using a plurality of transport members disposed on the right and on the left at different intervals from an upstream side toward a downstream side in the transport direction and a control unit configured to cause rotation velocities of transport members on the right among the plurality of transport members to be different from rotation velocities of transport members on the left among the plurality of transport members in accordance with the skew of the sheet detected by the detecting unit.Type: ApplicationFiled: January 17, 2012Publication date: July 19, 2012Applicant: FUJITSU LIMITEDInventors: Satoru AKIMOTO, Yoshiki NAGASAKI
-
Publication number: 20110158775Abstract: A work machining apparatus capable of reducing the stand-by time in each main spindle as much as possible and can improve the operation ratio is provided. In a work machining apparatus having at least one movable spindle 22 which moves forward and backward between the work supply position and the work take-out position, in which a work is supplied to movable main spindle 22 at the supply position, the movable main spindle 22 is moved from the supply position to the take-out position and the work is taken out from the movable main spindle 22 at the supply position, whereby the work is conveyed from the supply position to the take-out position, wherein a tool rest 6 corresponding to the movable main spindle 22 is provided integrally with the movable main spindle 22 and movably on the movable spindle 22, thereby enabling the tool on the tool rest 6 to process the work held on the movable main spindle 22 during the conveyance movement of the work by the movable main spindle 22.Type: ApplicationFiled: July 6, 2009Publication date: June 30, 2011Applicant: Citizen Machinery Co., Ltd.Inventors: Yosuke Ando, Satoru Akimoto, Hitoshi Matsumoto, Umeo Tsuyusaki, Hiroshi Kasuya, Shinji Mukota, Toru Nitta
-
Patent number: 7117774Abstract: An automatic lathe (10) is provided with a first spindle (14) having an axis of rotation (14a), a first tool rest (18) capable of holding a plurality of tools (22) in a parallel arrangement, a second tool rest (20) capable of holding a plurality of tools (22) in parallel arrangements in a first row and second row exhibiting mutually different nose orientations, and a second spindle (16) having an axis of rotation parallel to the axis of rotation of the first spindle and capable of being located facing the first spindle, in such a manner as to be centrally carried on a lathe bed (12). The first spindle can move linearly along a first control axis parallel to its axis of rotation. The first tool rest can move linearly along a second control axis perpendicular to the first control axis. The second tool rest can move linearly along a third control axis perpendicular to the first control axis and a fourth control axis parallel to the first control axis.Type: GrantFiled: April 25, 2005Date of Patent: October 10, 2006Assignee: Citizen Watch Co., Ltd.Inventors: Satoru Akimoto, Eiichiro Someya, Shinsuke Kasahara, Toshio Ishimura
-
Publication number: 20050217442Abstract: An automatic lathe (10) is provided with a first spindle (14) having an axis of rotation (14a), a first tool rest (18) capable of holding a plurality of tools (22) in a parallel arrangement, a second tool rest (20) capable of holding a plurality of tools (22) in parallel arrangements in a first row and second row exhibiting mutually different nose orientations, and a second spindle (16) having an axis of rotation parallel to the axis of rotation of the first spindle and capable of being located facing the first spindle, in such a manner as to be centrally carried on a lathe bed (12). The first spindle can move linearly along a first control axis parallel to its axis of rotation. The first tool rest can move linearly along a second control axis perpendicular to the first control axis. The second tool rest can move linearly along a third control axis perpendicular to the first control axis and a fourth control axis parallel to the first control axis.Type: ApplicationFiled: April 25, 2005Publication date: October 6, 2005Inventors: Satoru Akimoto, Eiichiro Someya, Shinsuke Kasahara, Toshio Ishimura
-
Patent number: 6928909Abstract: An automatic lathe (10) is provided with a first spindle (14) having an axis of rotation (14a), a first tool rest (18) capable of holding a plurality of tools (22) in a parallel arrangement, a second tool rest (20) capable of holding a plurality of tools (22) in parallel arrangements in a first row and second row exhibiting mutually different nose orientations, and a second spindle (16) having an axis of rotation parallel to the axis of rotation of the first spindle and capable of being located facing the first spindle, in such a manner as to be centrally carried on a lathe bed (12). The first spindle can move linearly along a first control axis parallel to its axis of rotation. The first tool rest can move linearly along a second control axis perpendicular to the first control axis. The second tool rest can move linearly along a third control axis perpendicular to the first control axis and a fourth control axis parallel to the first control axis.Type: GrantFiled: September 22, 2000Date of Patent: August 16, 2005Assignee: Citizen Watch Co., Ltd.Inventors: Satoru Akimoto, Eiichiro Someya, Shinsuke Kasahara, Toshio Ishimura
-
Patent number: 6917121Abstract: A power generator unit incorporates an engine and a generator driven by the engine. The generator incorporates a multi piece sound insulation cover that allows for efficient cooling of the various internal components. A plurality of cooling paths are created within the cover and air is drawn into and through the cover by two separate fans. An engine cooling fan draws in cooling air through a generally dedicated cooling air vent(s) to cool an electronic control(unit, an engine cylinder, and a muffler. A generator cooling fan draws in cooling air through an additional cooling air vent(s) to cool an engine crankcase and the generator. The insulation cover provides quiet operation and efficient cooling of the power generator.Type: GrantFiled: March 31, 2003Date of Patent: July 12, 2005Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Satoru Akimoto, Hidenori Takahashi, Shinichi Kajiya, Makoto Yokokura
-
Patent number: 6851397Abstract: A portable power generator unit incorporates an engine and a generator driven by the engine. The generator incorporates a multi piece sound insulation cover that allows for efficient cooling of the various internal components. Various access openings located in the multi piece sound insulation cover allow for easy servicing of the power generator. An access-opening lid acts as a tool to help service the internal combustion engine when draining and adding lubricant.Type: GrantFiled: March 25, 2003Date of Patent: February 8, 2005Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Satoru Akimoto, Misato Kobayashi
-
Publication number: 20040004356Abstract: A power generator unit incorporates an engine and a generator driven by the engine. The generator incorporates a multi piece sound insulation cover that allows for efficient cooling of the various internal components. A plurality of cooling paths are created within the cover and air is drawn into and through the cover by two separate fans. An engine cooling fan draws in cooling air through a generally dedicated cooling air vent(s) to cool an electronic control(unit, an engine cylinder, and a muffler. A generator cooling fan draws in cooling air through an additional cooling air vent(s) to cool an engine crankcase and the generator. The insulation cover provides quiet operation and efficient cooling of the power generator.Type: ApplicationFiled: March 31, 2003Publication date: January 8, 2004Inventors: Satoru Akimoto, Hidenori Takahashi, Shinichi Kajiya, Makoto Yokokura
-
Publication number: 20030183181Abstract: A portable power generator unit incorporates an engine and a generator driven by the engine. The generator incorporates a multi piece sound insulation cover that allows for efficient cooling of the various internal components. Various access openings located in the multi piece sound insulation cover allow for easy servicing of the power generator. An access-opening lid acts as a tool to help service the internal combustion engine when draining and adding lubricant.Type: ApplicationFiled: March 25, 2003Publication date: October 2, 2003Inventors: Satoru Akimoto, Misato Kobayashi