Patents by Inventor Tomohiro Nishio
Tomohiro Nishio 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: 20160250719Abstract: The present solder transfer sheet addresses the issue of providing a solder transfer sheet having both solder powder holding properties and sheet releasing properties and having excellent solder transfer properties. This solder transfer sheet is for soldering in a section to be soldered in a circuit substrate and has: a support base material; an adhesive layer provided on at least one surface of the support base material; and at least one solder layer including solder particles, provided upon the adhesive layer. The adhesive layer contains a side-chain crystalline polymer, exhibits viscosity by having fluidity at at least the melting point of the side-chain crystalline polymer, and decreases viscosity by crystalizing at temperatures less than the melting point of the side-chain crystalline polymer.Type: ApplicationFiled: November 5, 2014Publication date: September 1, 2016Inventors: Kaichi Tsuruta, Takeo Saitoh, Manabu Muraoka, Hiroki Oshima, Koji Yamashita, Tomohiro Nishio, Shinichiro Kawahara
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Patent number: 8207386Abstract: Rubber-like or rubber-like-material-containing articles contain or are made from hydrogenated natural polyisoprenoids or modified products thereof. These rubber-like or rubber-like-material-containing articles include a rubber-like elastic article made from a hydrogenated natural polyisoprenoid or a modified product thereof. A polymer obtained by reacting a natural polyisoprenoid with hydrogen in a solvent in the presence of a hydrogenation catalyst, for example, can be used as the hydrogenated natural polyisoprenoid. The hydrogenated natural polyisoprenoid preferably has a degree of hydrogenation of 50% or more. The hydrogenated natural polyisoprenoid preferably has a weight-average molecular weight of 20×104 or more and a molecular-weight distribution of 2.0 or more. The rubber-like or rubber-like-material-containing articles have excellent heat resistance and weather resistance, and are also excellent in view of resources and environment, because they use plant-derived raw materials.Type: GrantFiled: December 1, 2004Date of Patent: June 26, 2012Assignees: Nitta Corporation, Shinichi InoueInventors: Shinichi Inoue, Tomohiro Nishio, Haruhiko Ito, Kenichi Horiuchi, Toshiaki Kasazaki
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Patent number: 8034505Abstract: A separator that is excellent in workability and corrosion resistance, and allows a reduction in the number of constituent components of a fuel cell and the number of manufacturing process steps, and a manufacturing method therefore are provided. A separator includes a separating section for achieving separation between a hydrogen gas channel and an oxygen gas channel, and a sealing section disposed along an outer periphery of the separator, for preventing leakage of hydrogen and oxygen gases. The separating section and the sealing section are formed integrally with each other by means of plastic deformation processing, e.g., press working, of a metal thin sheet.Type: GrantFiled: November 8, 2004Date of Patent: October 11, 2011Assignee: Nitta CorporationInventors: Yasushi Kobuchi, Ikuzo Usami, Toshiaki Kasazaki, Tomohiro Nishio
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Publication number: 20100063239Abstract: A polyimide resin represented by the following general formula (I): wherein, R1 represents a divalent organic group having an aromatic ring or an aliphatic ring; R2 represents a divalent organic group having a weight average molecular weight of 100 to 10,000; R3 represents a divalent organic group having an aromatic ring, an aliphatic ring or an aliphatic chain; R4 represents a tetravalent organic group having 4 or more carbon atoms; n represents an integer of 1 to 100; m represents an integer of 2 to 100; and x represents an integer of 1 to 50. The polyimide resin has excellent pliability and flexibility while retaining strength and thermal resistance.Type: ApplicationFiled: October 11, 2007Publication date: March 11, 2010Applicants: NITTA CORPORATIONInventors: Shinichi Inoue, Tomohiro Nishio, Kiyotaka Inoue
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Publication number: 20090279925Abstract: A belt for an image forming apparatus having at least an elastic layer on a substrate composed of polyimide resin. The elastic layer is composed of an imide-modified elastomer. This enables the belt for an image forming apparatus achieving high image quality, high speed printing and excellent durability. The imide-modified elastomer is preferably an imide-modified polyurethane elastomer. The storage elastic modulus E? at 50° C. of the imide-modified elastomer is preferably in the range of 1.0×106 to 6.0×107 Pa. A mold releasing resin layer is preferably disposed on the elastic layer.Type: ApplicationFiled: September 14, 2007Publication date: November 12, 2009Applicant: NITTA CORPORATIONInventors: Takehiko Sugimoto, Toshiaki Kasazaki, Tomohiro Nishio, Shinichi Inoue
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Publication number: 20090240019Abstract: An imide-modified elastomer represented by the following general formula (I): wherein, R1 represents a divalent organic group having an aromatic ring or an aliphatic ring; R2 represents a divalent organic group having a weight average molecular weight of 100 to 10,000; R3 represents a divalent organic group having an aromatic ring, an aliphatic ring or an aliphatic chain; R4 represents a tetravalent organic group having 4 or more carbon atoms; n represents an integer of 1 to 100; and m represents an integer of 2 to 100. The imide-modified elastomer is a rubber shaped material having a pliable elastic modulus and also has high strength and high thermal resistance.Type: ApplicationFiled: August 31, 2007Publication date: September 24, 2009Applicants: NITTA CORPORATIONInventors: Shinichi Inoue, Tomohiro Nishio, Kiyotaka Inoue, Toshiaki Kasazaki, Yugo Sakaguchi, Jiro Shibata
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Publication number: 20080026279Abstract: A separator that is excellent in workability and corrosion resistance, and allows a reduction in the number of constituent components of a fuel cell and the number of manufacturing process steps, and a manufacturing method therefore are provided. A separator includes a separating section for achieving separation between a hydrogen gas channel and an oxygen gas channel, and a sealing section disposed along an outer periphery of the separator, for preventing leakage of hydrogen and oxygen gases. The separating section and the sealing section are formed integrally with each other by means of plastic deformation processing, e.g., press working, of a metal thin sheet.Type: ApplicationFiled: November 8, 2004Publication date: January 31, 2008Inventors: Yasushi Kobuchi, Ikuzo Usami, Toshiaki Kasazaki, Tomohiro Nishio
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Publication number: 20070117931Abstract: Rubber-like or rubber-like-material-containing articles contain or are made from hydrogenated natural polyisoprenoids or modified products thereof. These rubber-like or rubber-like-material-containing articles include a rubber-like elastic article made from a hydrogenated natural polyisoprenoid or a modified product thereof. A polymer obtained by reacting a natural polyisoprenoid with hydrogen in a solvent in the presence of a hydrogenation catalyst, for example, can be used as the hydrogenated natural polyisoprenoid. The hydrogenated natural polyisoprenoid preferably has a degree of hydrogenation of 50% or more. The hydrogenated natural polyisoprenoid preferably has a weight-average molecular weight of 20×104 or more and a molecular-weight distribution of 2.0 or more. The rubber-like or rubber-like-material-containing articles have excellent heat resistance and weather resistance, and are also excellent in view of resources and environment, because they use plant-derived raw materials.Type: ApplicationFiled: December 1, 2004Publication date: May 24, 2007Inventors: Shinichi Inoue, Tomohiro Nishio, Haruhiko Ito, Kenichi Horiuchi, Toshiaki Kasazaki
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Publication number: 20040264027Abstract: A movable information processing device which is provided with check means that checks whether or not both of moving distance information of the information processing device, which are stored in storage means for check and in a recording medium which can be dismounted from the information device when the storage medium is dismounted, agree with each other, and that allows supply of information such as navigation information only when these moving distance information agree with each other. The check means additionally checks at least one of difference between position information P1 stored in the storage medium when the storage medium is dismounted and present position information P2, and difference between day/time information T1 stored in the storage medium when the storage medium is dismounted and present day/time information T2, and allow supply of navigation information only when the checked results satisfy predetermined conditions.Type: ApplicationFiled: June 3, 2004Publication date: December 30, 2004Applicant: MITSUBISHI DENKI KABUSHIKI KAISHAInventor: Tomohiro Nishio
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Patent number: 6139592Abstract: The object of the invention is to provide a process for producing an organic solid electrolyte capacitor which is diminished in leakage current, and an apparatus for use in practicing the process. The process includes the steps of completing a capacitor element by forming a dielectric oxide film over an anode body of valve metal and subsequently forming a cathode layer of solid conductive organic material over the oxide film, subjecting the capacitor element to an aging treatment, and forming a shell around the capacitor element.Type: GrantFiled: June 18, 1998Date of Patent: October 31, 2000Assignees: Sanyo Electric Co., Ltd., Sanyo Electronic Components Co., Ltd.Inventors: Hidenori Kamigawa, Youichi Kojima, Takeshi Takamatsu, Yasutoshi Sugita, Yasuhiko Ito, Tomohiro Nishio