Patents by Inventor Yoshihiro Uchiyama
Yoshihiro Uchiyama 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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Publication number: 20220407261Abstract: A connector includes a housing having a plurality of cavities, a seal member having a plurality of seal holes, a rear holder that holds the seal member between the housing and the rear holder, and a terminal fitting that is inserted into the cavity through the seal hole. The seal member includes a main body portion disposed on a side of the rear holder, and a plurality of protrusions protruding forward from the main body portion. Each of the seal holes has a shape penetrating in a front-rear direction from the main body portion to each of the protrusions. A space that allows displacement of the protrusions is provided between the housing and the seal member. The housing is provided with a restriction portion that is disposed between the plurality of the protrusions with a gap interposed therebetween.Type: ApplicationFiled: October 29, 2020Publication date: December 22, 2022Applicants: SUMITOMO WIRING SYSTEMS, LTD., NISSAN MOTOR CO., LTD.Inventors: Yoshihiro UCHIYAMA, Takahiro YONEDA, Aritsugu HIROSE
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Patent number: 10835541Abstract: The present invention provides a tablet showing high stability of the active ingredients (potassium-competitive acid blocker and acetylsalicylic acid) and stably and rapidly expressing the pharmacological effects of the active ingredients after administration. The present invention provides a tablet containing an inner core and an outer layer, wherein the inner core is an enteric-coated tablet containing acetylsalicylic acid, and the outer layer contains a potassium-competitive acid blocker free of enteric coating.Type: GrantFiled: July 28, 2016Date of Patent: November 17, 2020Assignee: Takeda Pharmaceutical Company LimitedInventors: Arisa Maeda, Yuichi Sugiyama, Yoshihiro Uchiyama
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Patent number: 10826224Abstract: An elastic member and a waterproof connector are provided and are capable of maintaining water proofing properties even though a wire is shaken. The elastic member (20) is to be fit on a rear surface of a housing (10) capable of housing terminal metal pieces (T) fixed to end portions of wires (W). Seal holes (21) penetrate the elastic member (20) in forward and backward directions and are capable of being in tight contact with the wires (W). Lips (22) are formed to be aligned in the forward and backward directions in the seal holes (21). Grooves (30) open in the front surface and are formed around the seal holes (21). The grooves (30) have a depth enough to reach backward of the lip (22A) located on at least the front surface.Type: GrantFiled: October 28, 2016Date of Patent: November 3, 2020Assignee: Sumitomo Wiring Systems, Ltd.Inventor: Yoshihiro Uchiyama
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Publication number: 20200251851Abstract: An elastic member and a waterproof connector are provided and are capable of maintaining water proofing properties even though a wire is shaken. The elastic member (20) is to be fit on a rear surface of a housing (10) capable of housing terminal metal pieces (T) fixed to end portions of wires (W). Seal holes (21) penetrate the elastic member (20) in forward and backward directions and are capable of being in tight contact with the wires (W). Lips (22) are formed to be aligned in the forward and backward directions in the seal holes (21). Grooves (30) open in the front surface and are formed around the seal holes (21). The grooves (30) have a depth enough to reach backward of the lip (22A) located on at least the front surface.Type: ApplicationFiled: October 28, 2016Publication date: August 6, 2020Inventor: Yoshihiro Uchiyama
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Publication number: 20180214460Abstract: The present invention provides a tablet showing high stability of the active ingredients (potassium-competitive acid blocker and acetylsalicylic acid) and stably and rapidly expressing the pharmacological effects of the active ingredients after administration. The present invention provides a tablet containing an inner core and an outer layer, wherein the inner core is an enteric-coated tablet containing acetylsalicylic acid, and the outer layer contains a potassium-competitive acid blocker free of enteric coating.Type: ApplicationFiled: July 28, 2016Publication date: August 2, 2018Inventors: Arisa Maeda, Yuichi Sugiyama, Yoshihiro Uchiyama
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Patent number: 10033131Abstract: A seal (30) to be mounted into a rear part of a housing 20 and is formed with seal holes (32) configured to allow wires (26) connected to rear parts of terminal fittings (24) to pass therethrough in a liquid-tight manner. The seal (30) includes a body (31) constituting rear areas (32R) of the seal holes (32) and having an outer peripheral lip (37) formed on an outer periphery. An area between inner peripheries of the seal holes (32) and the outer peripheral lip (37) defines a solid resilient portion (39). Following portions (40) project forwardly of the outer peripheral lip (37) from a front surface of the body (31). The following portions (40) constitute front areas (32F) of the seal holes (32) and are resiliently deformable in directions intersecting a penetrating direction of the seal holes (32).Type: GrantFiled: May 24, 2017Date of Patent: July 24, 2018Assignee: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Yoshihiro Uchiyama, Ryotaro Ishikawa
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Publication number: 20170373429Abstract: A seal (30) to be mounted into a rear part of a housing 20 and is formed with seal holes (32) configured to allow wires (26) connected to rear parts of terminal fittings (24) to pass therethrough in a liquid-tight manner. The seal (30) includes a body (31) constituting rear areas (32R) of the seal holes (32) and having an outer peripheral lip (37) formed on an outer periphery. An area between inner peripheries of the seal holes (32) and the outer peripheral lip (37) defines a solid resilient portion (39). Following portions (40) project forwardly of the outer peripheral lip (37) from a front surface of the body (31). The following portions (40) constitute front areas (32F) of the seal holes (32) and are resiliently deformable in directions intersecting a penetrating direction of the seal holes (32).Type: ApplicationFiled: May 24, 2017Publication date: December 28, 2017Inventors: Yoshihiro Uchiyama, Ryotaro Ishikawa
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Patent number: 9413096Abstract: A connector (F) includes a housing (10) formed with terminal accommodating chambers (11) in multiple stages in a vertical direction. Locking lances (12) cantilever forward along lower wall surfaces of the terminal accommodating chambers (11), and terminal fittings (30) are retained by the locking lances (12). Deflection spaces (13, 13E) allow the locking lances (12) to be resiliently deflected. Horizontal plate-like functional portions (21, 21E) are formed on a front retainer (20) and are insertable into the deflection spaces (13, 13E). A supporting plate (14) is cantilevered forward along a lower surface of the lowermost plate-like functional portion (21, 21E) and constitutes an outer wall of the housing (10). Reinforcing ribs (15, 15E) and (16) are formed on the supporting plate (14) and are configured to enhance flexural rigidity of the supporting plate (14).Type: GrantFiled: March 4, 2015Date of Patent: August 9, 2016Assignee: Sumitomo Wiring Systems, Ltd.Inventors: Yoshihiro Uchiyama, Junya Matsuura
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Patent number: 9407040Abstract: A female connector (F) includes a block-like main body (11) formed with terminal accommodating chambers (17). Projection-like functional portions (16) made of synthetic resin project from outer surfaces of the main body (11) and terminal accommodating chambers (17) are formed in the projection-like functional portions (16). Terminal fittings (40) are accommodated into the terminal accommodating chambers (17). Spaces constituting the terminal accommodating chambers (17) are present in the projection-like functional portions (16). Thus, even if the projection-like functional portions (16) are enlarged, sinks will not form in the projection-like functional portions (16) in a molding process.Type: GrantFiled: March 4, 2015Date of Patent: August 2, 2016Assignee: Sumitomo Wiring Systems, Ltd.Inventors: Junya Matsuura, Yoshihiro Uchiyama
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Patent number: 9356388Abstract: A terminal (15) of a terminal-attached wire (10), in which the terminal (15) is connected to an end portion of a wire (11) and the end portion is sealed by a heat shrinkable tube (33), includes a terminal connecting portion (16) to be connected to a mating terminal, a wire connecting portion (18) to be connected to the end portion of the wire (11) and a coupling portion (22) coupling the terminal connecting portion (16) and the wire connecting portion (18) An opening end (33A) of the heat shrinkable tube (33) is mounted on the coupling portion (22), and a draining portion (32) for preventing adhering water from running down to the opening end (33A) is provided on a side closer to the terminal connecting portion (16) than the opening end (33A).Type: GrantFiled: November 28, 2012Date of Patent: May 31, 2016Assignee: AUTONETWORKS TECHNOLOGIES, LTDInventors: Takeshi Aizawa, Satoshi Morikawa, Yoshihiro Uchiyama, Kazuaki Takeda, Takashi Tonosaki
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Patent number: 9252527Abstract: A relay terminal (10) made of copper or copper alloy and configured to join an aluminum wire (20) and a copper wire (30) by being electrically connected to the aluminum wire (20) and the copper wire (30) includes a first barrel portion (11) to be caulked and crimped to an aluminum core (21) of the aluminum wire (20) made of aluminum or aluminum alloy, which is a metal different from copper or copper alloy constituting the relay terminal (10), a second barrel portion (12) to be caulked and crimped to a copper core (31) of the copper wire (30), a bottom plate (13) configured to link the first barrel portion (11) and the second barrel portion (12), and a projecting portion (41) (water drainage portion (40)) provided on the bottom plate (13) and configured to restrict the intrusion of water from the second barrel portion (12) toward the first barrel portion (11).Type: GrantFiled: December 4, 2012Date of Patent: February 2, 2016Assignees: AUTONETWORKS TECHNOLOGIES, LTD, SUMITOMO WIRING SYSTEMS, LTD, SUMITOMO ELECTRIC INDUSTRIES, LTDInventors: Takeshi Aizawa, Satoshi Morikawa, Yoshihiro Uchiyama, Kazuaki Takeda, Takashi Tonosaki
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Publication number: 20150311628Abstract: A female connector (F) includes a block-like main body (11) formed with terminal accommodating chambers (17). Projection-like functional portions (16) made of synthetic resin project from outer surfaces of the main body (11) and terminal accommodating chambers (17) are formed in the projection-like functional portions (16). Terminal fittings (40) are accommodated into the terminal accommodating chambers (17). Spaces constituting the terminal accommodating chambers (17) are present in the projection-like functional portions (16). Thus, even if the projection-like functional portions (16) are enlarged, sinks will not form in the projection-like functional portions (16) in a molding process.Type: ApplicationFiled: March 4, 2015Publication date: October 29, 2015Inventors: Junya Matsuura, Yoshihiro Uchiyama
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Publication number: 20150280347Abstract: A connector (F) includes a housing (10) formed with terminal accommodating chambers (11) in multiple stages in a vertical direction. Locking lances (12) cantilever forward along lower wall surfaces of the terminal accommodating chambers (11), and terminal fittings (30) are retained by the locking lances (12). Deflection spaces (13, 13E) allow the locking lances (12) to be resiliently deflected. Horizontal plate-like functional portions (21, 21E) are formed on a front retainer (20) and are insertable into the deflection spaces (13, 13E). A supporting plate (14) is cantilevered forward along a lower surface of the lowermost plate-like functional portion (21, 21E) and constitutes an outer wall of the housing (10). Reinforcing ribs (15, 15E) and (16) are formed on the supporting plate (14) and are configured to enhance flexural rigidity of the supporting plate (14).Type: ApplicationFiled: March 4, 2015Publication date: October 1, 2015Inventors: Yoshihiro Uchiyama, Junya Matsuura
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Patent number: 9147944Abstract: A female terminal fitting (20) is to be crimped to a wire including a core (12) formed by plural strands (11) and includes a bottom plate (22) on which the core (12) is to be placed, and a pair of crimping pieces (25L, 25R) connected to the bottom plate (22) and to be crimped to the core (12) in such a manner as to embrace the core (12) placed on the bottom plate (22). Butting parts of the respective crimping pieces (25L, 25R) are formed with a thinning portion (27), and a corner portion (30) is formed by deforming the thinning portion (27) when the respective crimping pieces (25L, 25R) are crimped to the core (12). Accordingly, a clearance formed at the butting parts of the respective crimping pieces (25L, 25R) can be made smaller than in the case where the thinning portions (27) are not provided.Type: GrantFiled: December 12, 2012Date of Patent: September 29, 2015Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Takeshi Aizawa, Satoshi Morikawa, Yoshihiro Uchiyama, Kazuaki Takeda, Takashi Tonosaki
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Patent number: 9136628Abstract: A terminal fitting (20) is crimped to an aluminum wire including a core (12) formed by putting a plurality of strands (11) together. The terminal fitting (20) includes a bottom plate (22) on which the core (12) is placed, and two barrel pieces (25L, 25R) connected to the bottom plate (22) and crimped to the core (12) so as to embrace the core (12) placed on the bottom plate (22). Overlapping portions (24L, 24R) are formed on tip parts of the respective barrel pieces (25L, 25R) by folding a plate material forming the barrel pieces (25L, 25R) to overlap layers of the plate material. The overlapping portions (24L, 24R) contact each other without intruding between the strands (11) when the respective barrel pieces (25L, 25R) are crimped to the core (12). The terminal fitting (20) eliminates breakage of the core (12) and is less affected by spring back.Type: GrantFiled: November 28, 2012Date of Patent: September 15, 2015Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Takeshi Aizawa, Satoshi Morikawa, Yoshihiro Uchiyama, Kazuaki Takeda, Takashi Tonosaki
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Publication number: 20150244084Abstract: The present invention concerns a female terminal fitting (20) to be crimped to a wire including a core (12) formed by putting a plurality of strands (11) together and including a bottom plate portion (22) on which the core (12) is to be placed, and a pair of crimping pieces (25L, 25R) connected to the bottom plate portion (22) and to be crimped to the core (12) in such a manner as to embrace the core (12) placed on the bottom plate portion (22). Butting parts of the respective crimping pieces (25L, 25R) are formed with a thinning portion (27), and a corner portion (30) is formed by deforming the thinning portion (27) when the respective crimping pieces (25L, 25R) are crimped to the core (12). According to such a configuration, the thinning portion (27) is preferentially deformed by crimping to form the corner portion (30). Thus, a clearance formed at the butting parts of the respective crimping pieces (25L, 25R) can be made smaller than in the case where the thinning portion (27) are not provided.Type: ApplicationFiled: December 12, 2012Publication date: August 27, 2015Inventors: Takeshi Aizawa, Satoshi Morikawa, Yoshihiro Uchiyama, Kazuaki Takeda, Takashi Tonosaki
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Patent number: 8992244Abstract: An object of the present invention is to provide a terminal fitting with improved waterproof property. A terminal fitting (10) includes a box-shaped main portion (21), barrel portions (22, 23) to be crimped and connected to a core (91) at an end portion of a wire (90), a waterproof wall (60) to be mounted between the barrel portions (22, 23) and the main portion (21) to partition between them in a liquid-tight manner, a restricting portion (25) configured to restrict a movement of the waterproof wall (60) toward the main portion (21) by coming into contact with the waterproof wall (60) from the main portion (21) side and a heat shrinkable tube (70) to be held in close contact with the barrel portions (22, 23) and the waterproof wall (60) while surrounding the core (91).Type: GrantFiled: February 6, 2013Date of Patent: March 31, 2015Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Yoshihiro Uchiyama, Satoshi Morikawa, Takuji Ootsuka, Chikamasa Sasaki, Hiroki Hirai, Junichi Ono
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Publication number: 20140378011Abstract: A terminal fitting (20) is crimped to an aluminum wire including a core (12) formed by putting a plurality of strands (11) together. The terminal fitting (20) includes a bottom plate (22) on which the core (12) is placed, and two barrel pieces (25L, 25R) connected to the bottom plate (22) and crimped to the core (12) so as to embrace the core (12) placed on the bottom plate (22). Overlapping portions (24L, 24R) are formed on tip parts of the respective barrel pieces (25L, 25R) by folding a plate material forming the barrel pieces (25L, 25R) to overlap layers of the plate material. The overlapping portions (24L, 24R) contact each other without intruding between the strands (11) when the respective barrel pieces (25L, 25R) are crimped to the core (12). The terminal fitting (20) eliminates breakage of the core (12) and is less affected by spring back.Type: ApplicationFiled: November 28, 2012Publication date: December 25, 2014Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Takeshi Aizawa, Satoshi Morikawa, Yoshihiro Uchiyama, Kazuaki Takeda, Takashi Tonosaki
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Patent number: 8917280Abstract: An exemplary apparatus for controlling display devices writes pixel data in a buffer in synchronous with an input clock signal. A differential value that represents a change of timing difference between input and output sides is calculated in each of a plurality of frames, and a timing correction based on the differential value calculated during the previous frame is performed within the vertical blanking period. Thereafter, the pixel data is read and output from the buffer to the display device in synchronous with an output clock signal.Type: GrantFiled: July 22, 2010Date of Patent: December 23, 2014Assignee: Megachips CorporationInventor: Yoshihiro Uchiyama
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Publication number: 20140349501Abstract: A terminal (15) of a terminal-attached wire (10), in which the terminal (15) is connected to an end portion of a wire (11) and the end portion is sealed by a heat shrinkable tube (33), includes a terminal connecting portion (16) to be connected to a mating terminal, a wire connecting portion (18) to be connected to the end portion of the wire (11) and a coupling portion (22) coupling the terminal connecting portion (16) and the wire connecting portion (18) An opening end (33A) of the heat shrinkable tube (33) is mounted on the coupling portion (22), and a draining portion (32) for preventing adhering water from running down to the opening end (33A) is provided on a side closer to the terminal connecting portion (16) than the opening end (33A).Type: ApplicationFiled: November 28, 2012Publication date: November 27, 2014Applicant: AUTONETWORKS TECHNOLOGIES, LTDInventors: Takeshi Aizawa, Satoshi Morikawa, Yoshihiro Uchiyama, Kazuaki Takeda, Takashi Tonosaki