Patents by Inventor Masami Yoshida
Masami 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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Patent number: 11962050Abstract: A method for producing a resin frame equipped membrane electrode assembly includes: a first conveyance step of supporting a sheet-shaped member having a cathode and an electrolyte membrane by a resin frame member to which the sheet-shaped member is joined and linearly conveying the supported sheet-shaped member to a pressure bonding device; a second conveyance step of conveying an anode to the pressure bonding device by way of a rotary table; and a pressure bonding step of heating and pressing the cathode and the anode from above and below by the pressure bonding device to thereby integrate the cathode and the anode together.Type: GrantFiled: June 4, 2021Date of Patent: April 16, 2024Assignee: HONDA MOTOR CO., LTD.Inventors: Kohei Yoshida, Kensuke Namba, Yosuke Konno, Masami Kurimoto, Yusuke Wada
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Publication number: 20230408788Abstract: A lens unit that fixes and holds a lens after the lens is moved and adjusted in parallel with a receiving surface to position the lens in an optical axis direction includes a lens holder configured to hold the lens and including the receiving surface, a pressing member configured to be fixed to the lens holder, and an elastic member configured to press the lens against the lens holder and located between the pressing member and the lens, wherein the lens holder includes an opening through which a tool for moving and adjusting the lens in parallel with the receiving surface by pressing an outer peripheral surface of the lens is inserted, and wherein a position of the lens is fixed by the pressing member and the elastic member.Type: ApplicationFiled: June 7, 2023Publication date: December 21, 2023Inventors: SHOTA TANAKA, MASAMI YOSHIDA
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Patent number: 11691551Abstract: To provide a technique that enables the reduction of fatigue of a vehicle occupant at low cost and without an increase in the number of parts. Without preparing a sensor in addition to a posture changing mechanism, the position of a lumbar vertebra or thoracic vertebra of each vehicle occupant is estimated by controlling the operation of the posture changing mechanism. The posture changing mechanism includes: a back side support mechanism; a first motor capable of shifting a position of the back side support mechanism with respect to a vertical direction; and a second motor capable of shifting the position of the back side support member with respect to a front-back direction.Type: GrantFiled: October 2, 2021Date of Patent: July 4, 2023Assignees: TACHI-S CO., LTD., MIE UNIVERSITYInventors: Masami Yoshida, Takumi Yamakawa, Soichiro Hayakawa, Ryojun Ikeura
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Publication number: 20230115012Abstract: There is provided a technique by which posture changing can be given to an occupant while the forward shift of his/her hip portion is prevented. A seat for vehicle includes a seat cushion, and a seat back coupled to the seat cushion, and the seat back includes a posture changing mechanism having a back face supporting mechanism. There is provided a technique by which a fatigue reduction operation using the posture changing mechanism includes a) moving the back face supporting mechanism set to a position of a lumbar spine portion of an occupant from a first position state to a rear direction side and setting the back face supporting mechanism to a second position state, and b) thereafter, moving the back face supporting mechanism stepwise to a front direction side from the second position state to the first position state.Type: ApplicationFiled: July 29, 2022Publication date: April 13, 2023Inventors: Masami YOSHIDA, Takumi YAMAKAWA, Soichiro HAYAKAWA, Ryojun IKEURA
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Publication number: 20220227274Abstract: To provide a technique that enables the reduction of fatigue of a vehicle occupant at low cost and without an increase in the number of parts. Without preparing a sensor in addition to a posture changing mechanism, the position of a lumbar vertebra or thoracic vertebra of each vehicle occupant is estimated by controlling the operation of the posture changing mechanism. The posture changing mechanism includes: a back side support mechanism; a first motor capable of shifting a position of the back side support mechanism with respect to a vertical direction; and a second motor capable of shifting the position of the back side support member with respect to a front-back direction.Type: ApplicationFiled: October 2, 2021Publication date: July 21, 2022Inventors: Masami Yoshida, Takumi Yamakawa, Soichiro Hayakawa, Ryojun Ikeura
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Patent number: 9404601Abstract: A solenoid valve is arranged in a flow path in which a fluid flows in both directions, and is constituted from a solenoid valve mounting portion, in which a first port and a second port are formed, and a single solenoid valve portion. A first flow rate stabilizing orifice is disposed between the first port and a valve body of the solenoid valve portion, and a second flow rate stabilizing orifice is disposed between the second port and the valve body. A bypass orifice is disposed in a bypass flow path that bypasses the first flow rate stabilizing orifice and the second flow rate stabilizing orifice.Type: GrantFiled: January 23, 2015Date of Patent: August 2, 2016Assignee: SMC CORPORATIONInventors: Masami Yoshida, Hideaki Yashiro, Takashi Hirano
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Patent number: 9163744Abstract: A solenoid valve. In a solenoid section forming part of the solenoid valve, a sleeve is provided on the inner circumferential side of a bobbin around which a coil is wound. This sleeve is formed from magnetic material and includes a cylindrical section and a flange section formed at a lower end of the cylindrical section. At an upper end of the cylindrical section, a tapered section is formed in which an outer circumferential face is recessed in the radially inward direction. The tapered section is arranged facing and in close contact with the outer circumferential face of a fixed core such that the magnetic flux density in the tapered section increases when the solenoid section is excited.Type: GrantFiled: June 22, 2011Date of Patent: October 20, 2015Assignee: SMC KABUSHIKI KAISHAInventors: Yoshihiro Fukano, Masami Yoshida, Takeshi Karibe
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Publication number: 20150240964Abstract: A solenoid valve is arranged in a flow path in which a fluid flows in both directions, and is constituted from a solenoid valve mounting portion, in which a first port and a second port are formed, and a single solenoid valve portion. A first flow rate stabilizing orifice is disposed between the first port and a valve body of the solenoid valve portion, and a second flow rate stabilizing orifice is disposed between the second port and the valve body. A bypass orifice is disposed in a bypass flow path that bypasses the first flow rate stabilizing orifice and the second flow rate stabilizing orifice.Type: ApplicationFiled: January 23, 2015Publication date: August 27, 2015Applicant: SMC CORPORATIONInventors: Masami YOSHIDA, Hideaki YASHIRO, Takashi HIRANO
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Publication number: 20150231993Abstract: A vehicle seat achieves support rigidity of a height link mechanism coupled to a side frame that enables restraints of shaft misalignment between a drive shaft of a height brake and that of a sector gear portion. The vehicle seat includes side frames and a frame coupling member that couples the side frames together. An attachment member including a brake support portion that supports the drive shaft of the height brake is attached to the right and left insides of the right and left side frames. In the attachment member, a region located in back of the brake support portion is a region supported by the frame coupling member, and a region located in front of the brake support portion is a front frame coupling portion that is coupled to the side frames, whereby the attachment member is attached to the side frames.Type: ApplicationFiled: September 21, 2012Publication date: August 20, 2015Applicants: TS TECH CO., LTD., IMASEN ELECTRIC INDUSTRIAL CO., LTD.Inventors: Masayuki Hoshi, Masami Yoshida, Takuto Esaki, Takashi Yashiro
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Publication number: 20130099146Abstract: A solenoid valve. In a solenoid section forming part of the solenoid valve, a sleeve is provided on the inner circumferential side of a bobbin around which a coil is wound. This sleeve is formed from magnetic material and includes a cylindrical section and a flange section formed at a lower end of the cylindrical section. At an upper end of the cylindrical section, a tapered section is formed in which an outer circumferential face is recessed in the radially inward direction. The tapered section is arranged facing and in close contact with the outer circumferential face of a fixed core such that the magnetic flux density in the tapered section increases when the solenoid section is excited.Type: ApplicationFiled: June 22, 2011Publication date: April 25, 2013Applicant: SMC KABUSHIKI KAISHAInventors: Yoshihiro Fukano, Masami Yoshida, Takeshi Karibe
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Patent number: 8083291Abstract: A vehicle seat comprises a seat back, a seat bottom, a headrest mounted on an upper portion of the seat back. The headrest includes a reverse U-shaped support section having downwardly extending two pillars and a horizontal section which connects upper portions of the pillars with each other. A lock plate is fixed to the horizontal section. A headrest frame is provided with an engagement disk which is changed over between a lock position where the engagement disk engages with the lock plate to disable the headrest to rotate about the horizontal section, and an unlock position where the engagement disk disengages from the lock plate to enable the headrest to rotate around the horizontal section.Type: GrantFiled: May 2, 2007Date of Patent: December 27, 2011Assignee: TS Tech Co., Ltd.Inventor: Masami Yoshida
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Patent number: 8028970Abstract: A movable iron core unit includes a movable iron core, which is attracted toward a fixed iron core under excitation of a coil, and a guide member made from a resin material and mounted on an outer circumferential side of the movable iron core. The guide member is constructed from a pair of ring members and connecting members that interconnect the ring members. The ring members and the connecting members are mounted in mounting grooves, which are formed on an outer circumferential surface of the movable iron core, and project only slightly from the outer circumferential surface.Type: GrantFiled: May 27, 2008Date of Patent: October 4, 2011Assignee: SMC Kabushiki KaishaInventors: Yoshihiro Fukano, Masami Yoshida, Hideaki Yashiro
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Patent number: 7984950Abstract: An automobile seat height adjuster includes a linkage base frame between the seat's side frames and seat brackets so as to be vertically swingable. The base frame has two pairs of linkage members interconnected by respective shafts. Each of the linkage members extends between one of the side frames and one of the brackets so as to be collapsable. A power transmission mechanism transmits to the linkage base frame power generated by operation of an operating knob and causes the linkage base frame to swing vertically, thereby causing the seat to move vertically. Stops on the linkage base frame abut the installation surfaces, limiting downward movement of the seat and keeping the seat in a lowermost position at which side frames of the seat are spaced from the installation surfaces.Type: GrantFiled: March 31, 2006Date of Patent: July 26, 2011Assignee: TS Tech Co., Ltd.Inventors: Masayuki Hoshi, Shinji Sugiyama, Masami Yoshida
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Patent number: 7903383Abstract: A current detection circuit generates a pulse signal Sd based on a voltage Vd corresponding to a current I flowing through a solenoid coil, and feeds the pulse signal Sd back to a PWM circuit of a switch controller. The PWM circuit generates a pulse signal Sr having a predetermined duty ratio, based on a comparison between the fed back pulse signal Sd and a voltage value corresponding to a first current value or a second current value, and supplies the pulse signal Sr to a pulse supplying unit. The pulse supplying unit supplies the pulse signal Sr as a first pulse signal S1 and/or a second pulse signal S2 to a gate terminal G of a MOSFET.Type: GrantFiled: June 17, 2008Date of Patent: March 8, 2011Assignee: SMC Kabushiki KaishaInventors: Yoshihiro Fukano, Masami Yoshida, Yoshitada Doi, Shigeharu Oide
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Patent number: D720430Type: GrantFiled: February 28, 2014Date of Patent: December 30, 2014Assignee: SMC CorporationInventors: Masami Yoshida, Hisataka Kato, Koichiro Furuta
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Patent number: D738463Type: GrantFiled: July 8, 2014Date of Patent: September 8, 2015Assignee: SMC CorporationInventors: Masami Yoshida, Tomoaki Yamada, Hikaru Tsuyuki
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Patent number: D738464Type: GrantFiled: July 8, 2014Date of Patent: September 8, 2015Assignee: SMC CorporationInventors: Masami Yoshida, Tomoaki Yamada, Hikaru Tsuyuki
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Patent number: D738465Type: GrantFiled: July 8, 2014Date of Patent: September 8, 2015Assignee: SMC CorporationInventors: Masami Yoshida, Tomoaki Yamada, Hikaru Tsuyuki
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Patent number: D738466Type: GrantFiled: July 8, 2014Date of Patent: September 8, 2015Assignee: SMC CorporationInventors: Masami Yoshida, Tomoaki Yamada, Hikaru Tsuyuki
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Patent number: D749194Type: GrantFiled: March 31, 2015Date of Patent: February 9, 2016Assignee: SMC CorporationInventors: Masami Yoshida, Hisataka Kato, Koichiro Furuta