Patents by Inventor Kazuyoshi Nishikawa
Kazuyoshi Nishikawa 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: 20190261871Abstract: A bag-shaped structure excellent in vascular compressibility and creep resistance, and capable of reducing the processing cost, a blood pressure monitor cuff, and a blood pressure monitor is provided. A bag-shaped structure includes a first sheet member including a layer formed of a thermoplastic elastomer; and a second sheet member including a plurality of layers formed of a plurality of types of thermoplastic elastomers having different levels of hardness, wherein the second sheet member is joined with the first sheet member, and a layer, that is included in the plurality of layers of the second sheet member and that is in contact with a living body, has a Shore A hardness higher than a Shore A hardness of at least one of the other layers of the second sheet member.Type: ApplicationFiled: December 26, 2017Publication date: August 29, 2019Inventors: Kazuyoshi NISHIKAWA, Shuhei OJIRO
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Patent number: 10236566Abstract: A vehicular antenna device includes an antenna unit transmitting and receiving various electromagnetic waves or signals, an antenna cover configured to cover the antenna unit, and a pad configured to be attached to an inner peripheral surface of the antenna cover. The antenna unit is configured to be attached to the antenna cover with the pad disposed therebetween. The pad includes a plurality of pressure ribs formed in an inner surface of a peripheral wall thereof. The pressure ribs are configured to be pressed by the antenna unit being attached to the antenna cover in a condition in which the pad is partially displaced from a predetermined position relative to the antenna cover before the antenna unit is attached to the antenna cover.Type: GrantFiled: July 11, 2017Date of Patent: March 19, 2019Assignees: KOJIMA INDUSTRIES CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuyoshi Nishikawa, Keita Yamagishi, Takashi Saito
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Publication number: 20180207847Abstract: Provided is a production method for a bonded structure (100, 200) in which a first member (10, 10a, 10b, 10c, 10d, 30) and a second member (20) are bonded. The production method is provided with: a step for forming perforations (11, 11b, 11c, 11d, 31) with an opening in the surface (13) of the first member (10, 10a, 10b, 10c, 10d, 30) by irradiating the surface (13) of the first member (10, 10a, 10b, 10c, 10d, 30) with a laser in which one pulse is configured from a plurality of sub-pulses; and a step for filling and curing the second member (20) in the perforations (11, 11b, 11c, 11d, 31) of the first member (10, 10a, 10b, 10c, 10d, 30).Type: ApplicationFiled: August 17, 2015Publication date: July 26, 2018Applicant: OMRON CorporationInventors: Kazuyoshi NISHIKAWA, Akio SUMIYA, Satoshi HIRONO, Tomoyuki HAKATA
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Publication number: 20180034142Abstract: A vehicular antenna device includes an antenna unit transmitting and receiving various electromagnetic waves or signals, an antenna cover configured to cover the antenna unit, and a pad configured to be attached to an inner peripheral surface of the antenna cover. The antenna unit is configured to be attached to the antenna cover with the pad disposed therebetween. The pad includes a plurality of pressure ribs formed in an inner surface of a peripheral wall thereof. The pressure ribs are configured to be pressed by the antenna unit being attached to the antenna cover in a condition in which the pad is partially displaced from a predetermined position relative to the antenna cover before the antenna unit is attached to the antenna cover.Type: ApplicationFiled: July 11, 2017Publication date: February 1, 2018Applicants: KOJIMA INDUSTRIES CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuyoshi NISHIKAWA, Keita YAMAGISHI, Takashi SAITO
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Publication number: 20180034143Abstract: A vehicular antenna device includes an antenna unit transmitting and receiving various electromagnetic waves or signals, an antenna cover configured to cover the antenna unit, and a pad attached to an inner peripheral surface of the antenna cover. The antenna unit is attached to the antenna cover with the pad disposed therebetween. The pad includes a postural adjusting member formed therein. The postural adjusting member is configured to be elastically compressed in a condition in which the antenna device is attached to a roof of a vehicle.Type: ApplicationFiled: July 11, 2017Publication date: February 1, 2018Applicants: KOJIMA INDUSTRIES CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuyoshi NISHIKAWA, Keita YAMAGISHI, Shinobu WAKAHARA
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Patent number: 9793637Abstract: Provided is a crimp structure in which an inner member and an outer member are joined to each other. The inner member includes an insertion portion having a columnar outer circumferential surface, and an annular groove provided in the outer circumferential surface. The outer member includes a main body portion, and a cylindrical portion continuous with the main body portion and forming an opening into which the insertion portion is inserted. The cylindrical portion includes a first reduced-diameter portion continuous with the main body portion via a first plastically-deformed portion and located further inward in a radial direction than the main body portion, and a second reduced-diameter portion continuous with the first reduced-diameter portion via a second plastically-deformed portion and located further inward in the radial direction than the first reduced-diameter portion. At least a part of the second reduced-diameter portion has entered the annular groove.Type: GrantFiled: February 16, 2015Date of Patent: October 17, 2017Assignee: OMRON CorporationInventors: Eiji Teramoto, Tomoyuki Hakata, Hitoshi Nakano, Kazuyoshi Nishikawa
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Publication number: 20170259468Abstract: A bonded structure is made of a first member and a second member which are bonded to each other. At least one bore having an opening is formed in a surface of the first member, and the second member is filled in the bore of the first member. The bore is defined by a diameter-increasing portion whose opening size increases in a depth direction from a surface side toward a bottom of the first member, and a first diameter-decreasing portion whose opening size decreases in the depth direction from the surface side toward the bottom. The diameter-increasing portion is formed on the surface side, and the first diameter-decreasing portion is formed on a bottom side.Type: ApplicationFiled: August 17, 2015Publication date: September 14, 2017Applicant: OMRON CorporationInventors: Kazuyoshi NISHIKAWA, Akio SUMIYA, Satoshi HIRONO, Tomoyuki HAKATA, Hiroshige UEMATSU
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Publication number: 20170210058Abstract: A bonding structure manufacturing method for manufacturing a bonding structure in which a first member and a second member are bonded is provided with: a step for forming a perforation with an opening in the surface of the first member and forming a protrusion that protrudes into the inner circumferential surface of the perforation; a step for disposing the region of the first member where the perforation is formed adjacent to the second member; and step for filling and curing the second member in the perforation of the first member by irradiating a laser on the region of the first member where the perforation is formed from the second member side.Type: ApplicationFiled: August 17, 2015Publication date: July 27, 2017Applicant: OMRON CorporationInventors: Kazuyoshi NISHIKAWA, Akio SUMIYA, Satoshi HIRONO, Tomoyuki HAKATA
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Publication number: 20170120321Abstract: Provided is a crimp structure in which an inner member and an outer member that is arranged outside the inner member are joined to each other. The inner member includes: an insertion portion having a columnar surface-like outer circumferential surface; and a recessed portion provided in the outer circumferential surface. The outer member includes: a cylindrical portion that forms an opening into which the insertion portion is inserted; a reduced-diameter portion that is formed in the cylindrical portion, and has a plastically deformed shape such that a diameter of the cylindrical portion is reduced annularly inward in a radial direction; and a protruding portion that has a plastically deformed shape such that a part, in a circumferential direction, of the reduced-diameter portion has entered the recessed portion. Relative rotation of the inner member and the outer member can be suppressed.Type: ApplicationFiled: February 16, 2015Publication date: May 4, 2017Applicant: OMRON CorporationInventors: Eiji TERAMOTO, Tomoyuki HAKATA, Hitoshi NAKANO, Kazuyoshi NISHIKAWA
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Publication number: 20170098905Abstract: Provided is a crimp structure in which an inner member and an outer member are joined to each other. The inner member includes an insertion portion having a columnar outer circumferential surface, and an annular groove provided in the outer circumferential surface. The outer member includes a main body portion, and a cylindrical portion continuous with the main body portion and forming an opening into which the insertion portion is inserted. The cylindrical portion includes a first reduced-diameter portion continuous with the main body portion via a first plastically-deformed portion and located further inward in a radial direction than the main body portion, and a second reduced-diameter portion continuous with the first reduced-diameter portion via a second plastically-deformed portion and located further inward in the radial direction than the first reduced-diameter portion. At least a part of the second reduced-diameter portion has entered the annular groove.Type: ApplicationFiled: February 16, 2015Publication date: April 6, 2017Applicant: OMRON CorporationInventors: Eiji TERAMOTO, Tomoyuki HAKATA, Hitoshi NAKANO, Kazuyoshi NISHIKAWA
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Publication number: 20160052202Abstract: A joined structure has a first member, a second member that is joined together with the first member, and a pore portion formed on the first member and having an opening in a surface of the first member. The pore portion is filled with the second member. The pore portion has an inwardly extending protrusion on an inner periphery thereof.Type: ApplicationFiled: August 3, 2015Publication date: February 25, 2016Applicant: OMRON CORPORATIONInventors: Kazuyoshi Nishikawa, Akio Sumiya, Satoshi Hirono, Tomoyuki Hakata, Hiroshige Uematsu, Kazuhiro Ijiri
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Patent number: 9092998Abstract: A method for assembling an apparatus including a display sheet having a non-transparent part in at least a part of the display sheet, has a bonding step of bonding the display sheet to a housing. The bonding step has a first step of attaching the display sheet to the housing via a UV curable adhesive, and a second step of causing an ultraviolet light emitting apparatus to irradiate, from an external surface side of the display sheet. The display sheet is attached to the housing with ultraviolet light after the first step so that the ultraviolet light passes through at least a part of the non-transparent part of the display sheet and cures the UV curable adhesive.Type: GrantFiled: January 27, 2012Date of Patent: July 28, 2015Assignee: OMRON CorporationInventors: Naoki Masutani, Seiji Nakajima, Tomohiro Fukuhara, Akio Sumiya, Kazuyoshi Nishikawa
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Patent number: 8709591Abstract: A resin composition includes a biodegradable resin (A), a polyolefin resin (B) and a dispersing agent (C), which has a sea-isle structure in which the biodegradable resin (A) is dispersed as isles in the polyolefin resin (B) existing as a sea component wherein the average dispersed particle size of the biodegradable resin (A) is 1 nm to 1000 nm.Type: GrantFiled: December 27, 2007Date of Patent: April 29, 2014Assignee: Toray Industries, Inc.Inventors: Saori Sumi, Kazuyoshi Nishikawa, Masahiro Kimura, Sadanori Kumazawa
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Patent number: 8673432Abstract: An aliphatic polyester-based sheet including at least Layer A including an aliphatic polyester, wherein XA of the Layer A is 3-60% and the Layer A contains a crystal nucleating agent and a compound having hydrogen bonding properties with the crystal nucleating agent, and haze of the entire sheet is less than 10%.Type: GrantFiled: March 12, 2008Date of Patent: March 18, 2014Assignee: Toray Industries, Inc.Inventors: Gouhei Yamamura, Kazuyoshi Nishikawa, Masahiro Kimura, Tian Xia, Zheng Xu, Zhengzheng Lai, Jinglu Chen
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Publication number: 20130051429Abstract: The present invention provides (A) an electronic part including a metal part combined with a non-metal part so as to cover the non-metal part, which electronic part can be assembled (i) with excellent workability, (ii) without requiring a high-temperature condition, and (iii) in a short period of time and (B) a method for manufacturing the electronic part. An electronic part (10) in accordance with the present invention includes (I) a non-metal part (11) and (II) a metal part (14) covering a covered region (11b) provided on a surface of the non-metal part (11). The covered region (11b) and the metal part (14) are combined together via an adhesive layer (12) provided by curing an ultraviolet anaerobic curing adhesive containing a photopolymerization initiator and organic peroxide.Type: ApplicationFiled: February 21, 2011Publication date: February 28, 2013Applicant: OMRON CORPORATIONInventors: Naoki Masutani, Seiji Nakajima, Tomohiro Fukuhara, Akio Sumiya, Kazuyoshi Nishikawa
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Publication number: 20120237737Abstract: A method for assembling an apparatus including a display sheet having a non-transparent part in at least a part of the display sheet, has a bonding step of bonding the display sheet to a housing. The bonding step has a first step of attaching the display sheet to the housing via a UV curable adhesive, and a second step of causing an ultraviolet light emitting apparatus to irradiate, from an external surface side of the display sheet. The display sheet is attached to the housing with ultraviolet light after the first step so that the ultraviolet light passes through at least a part of the non-transparent part of the display sheet and cures the UV curable adhesive.Type: ApplicationFiled: January 27, 2012Publication date: September 20, 2012Applicant: OMRON CORPORATIONInventors: Naoki Masutani, Seiji Nakajima, Tomohiro Fukuhara, Akio Sumiya, Kazuyoshi Nishikawa
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Patent number: 7728152Abstract: A process produces a 2-benzoyloxyacetaldehyde derivative represented by following Formula (3): wherein R1 and R2 may be the same as or different from each other and are each a hydrocarbon group, wherein R1 and R2 may be combined to form a ring with the adjacent oxygen-carbon-oxygen bond, and wherein the benzene ring in the formula may be substituted, by allowing a halogenated acetaldehyde acetal derivative represented by following Formula (1): wherein R1 and R2 are as defined above; and X represents a halogen atom, to react with a benzoate represented by following Formula (2): wherein M represents an alkali metal atom and wherein the benzene ring in the formula may be substituted, in the presence of an alkali-metal halide.Type: GrantFiled: March 4, 2009Date of Patent: June 1, 2010Assignee: Daicel Chemical Industries, Ltd.Inventor: Kazuyoshi Nishikawa
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Publication number: 20100104882Abstract: An aliphatic polyester-based sheet including at least Layer A including an aliphatic polyester, wherein XA of the Layer A is 3-60% and the Layer A contains a crystal nucleating agent and a compound having hydrogen bonding properties with the crystal nucleating agent, and haze of the entire sheet is less than 10%.Type: ApplicationFiled: March 12, 2008Publication date: April 29, 2010Applicants: TORAY INDUSTRIES, INC., Toray Fibers & Textiles Research Laboratories (China) Co., Ltd.Inventors: Gouhei Yamamura, Kazuyoshi Nishikawa, Masahiro Kimura, Tian Xia, Zheng Xu, Zhengzheng Lai, Jinglu Chen
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Patent number: 7692033Abstract: A process produces a 2-benzoyloxyacetaldehyde derivative represented by following Formula (3): wherein R1 and R2 may be the same as or different from each other and are each a hydrocarbon group, wherein R1 and R2 may be combined to form a ring with the adjacent oxygen-carbon-oxygen bond, and wherein the benzene ring in the formula may be substituted, by allowing a halogenated acetaldehyde acetal derivative represented by following Formula (1): wherein R1 and R2 are as defined above; and X represents a halogen atom, to react with a benzoate represented by following Formula (2): wherein M represents an alkali metal atom and wherein the benzene ring in the formula may be substituted, in the presence of an alkali-metal halide.Type: GrantFiled: March 11, 2005Date of Patent: April 6, 2010Assignee: Daicel Chemical Industries, Ltd.Inventor: Kazuyoshi Nishikawa
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Publication number: 20100003882Abstract: A resin composition includes a biodegradable resin (A), a polyolefin resin (B) and a dispersing agent (C), which has a sea-isle structure in which the biodegradable resin (A) is dispersed as isles in the polyolefin resin (B) existing as a sea component wherein the average dispersed particle size of the biodegradable resin (A) is 1 nm to 1000 nm.Type: ApplicationFiled: December 27, 2007Publication date: January 7, 2010Applicant: Toray Industries , Inc.Inventors: Saori Sumi, Kazuyoshi Nishikawa, Masahiro Kimura, Sadanori Kumazawa