Patents by Inventor Hikaru Sugiura
Hikaru Sugiura 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: 20180244936Abstract: An oil-based inkjet ink is disclosed, the oil-based inkjet ink containing a colorant and a non-aqueous solvent, wherein the non-aqueous solvent contains a silicone oil having a boiling point higher than 250° C. and a fatty acid ester-based solvent having 10 to 30 carbon atoms.Type: ApplicationFiled: February 26, 2018Publication date: August 30, 2018Applicant: RISO KAGAKU CORPORATIONInventors: Shinichiro Shimura, Hikaru Sugiura, Shinsuke Ozawa
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Publication number: 20180244938Abstract: An oil-based inkjet ink can be provided which prevents dye conversion of a dye lake pigment contained in the ink, prevents adhesion of the ink to the nozzle plate, and yields excellent drying properties for printed items. The oil-based inkjet ink contains a dye lake pigment, a pigment dispersant and a non-aqueous solvent, wherein the non-aqueous solvent contains a silicone oil having a surface tension of at least 20 mN/m but not more than 28 mN/m. The surface tension of the silicone oil is preferably at least 22 mN/m but not more than 26 mN/m.Type: ApplicationFiled: February 26, 2018Publication date: August 30, 2018Applicant: RISO KAGAKU CORPORATIONInventors: Marie MORINAGA, Shinichiro SHIMURA, Kazuyuki ANDO, Hikaru SUGIURA
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Publication number: 20180244939Abstract: An oil-based inkjet is disclosed, the oil-based inkjet ink containing a pigment, a pigment dispersant and a non-aqueous solvent, wherein the non-aqueous solvent contains a silicone oil having a surface tension of at least 19.0 mN/m but less than 24.0 mN/m and a polar solvent having a surface tension of at least 27.0 mN/m, and a surface tension of the ink is at least 23.0 mN/m but less than 27.0 mN/m.Type: ApplicationFiled: February 26, 2018Publication date: August 30, 2018Applicant: RISO KAGAKU CORPORATIONInventors: Hikaru Sugiura, Shinichiro Shimura, Marie Morinaga, Kazuyuki Ando
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Patent number: 9950605Abstract: A hybrid driving device that includes a first input that is linked to an internal combustion engine; a rotary electric machine; a transmission that changes a speed of rotation of a second input, and transmits the rotation to an output; a rotor support which rotates integrally with a rotor of the rotary electric machine; a first engagement device; a second engagement device; and a case.Type: GrantFiled: July 3, 2015Date of Patent: April 24, 2018Assignees: AISIN AW CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daiki Suyama, Katsuhiko Hattori, Hikaru Sugiura, Tatsuya Okishima, Yukihiko Ideshio
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Publication number: 20170203643Abstract: A hybrid driving device that includes a first input that is linked to an internal combustion engine; a rotary electric machine; a transmission that changes a speed of rotation of a second input, and transmits the rotation to an output; a rotor support which rotates integrally with a rotor of the rotary electric machine; a first engagement device; a second engagement device; and a case.Type: ApplicationFiled: July 3, 2015Publication date: July 20, 2017Applicants: AISIN AW CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daiki SUYAMA, Katsuhiko HATTORI, Hikaru SUGIURA, Tatsuya OKISHIMA, Yukihiko IDESHIO
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Patent number: 9624402Abstract: The method is a non-aqueous inkjet printing method including the steps of: ejecting droplets of a non-aqueous pigment ink containing at least a pigment and a non-aqueous solvent onto a surface of a printing medium to form dots composed of the non-aqueous pigment ink, and then ejecting droplets of a non-aqueous post-treatment liquid containing at least silica and an organic solvent toward the printing medium so that the droplets overlap with the dots composed of the non-aqueous pigment ink, wherein either of the non-aqueous pigment ink and the post-treatment liquid contains a water-soluble resin having an amino group.Type: GrantFiled: December 18, 2014Date of Patent: April 18, 2017Assignee: RISO KAGAKU CORPORATIONInventors: Shinichiro Shimura, Teruaki Okawa, Toshihiro Endo, Tetsuo Hosoya, Naoyuki Torita, Hikaru Sugiura, Hiroshi Hayashi
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Patent number: 9500121Abstract: A turbocharger includes: a turbine housing which houses a turbine impeller; an introduction hole provided in the turbine housing and configured to guide an exhaust gas, which flows into the introduction hole from an exhaust manifold of an engine, to the turbine impeller; a valve provided inside the introduction hole and configured to open and close an exhaust-gas discharge hole in the exhaust manifold; and a restriction portion configured to restrict a turn of the mounting plate in order to make part of an outer peripheral surface of a stem, which is exposed through an exposure hole of the mounting plate, visible from outside of the turbine housing.Type: GrantFiled: September 16, 2014Date of Patent: November 22, 2016Assignee: IHI CorporationInventors: Hikaru Sugiura, Hiroaki Minegishi
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Publication number: 20150184011Abstract: The method is a non-aqueous inkjet printing method including the steps of: ejecting droplets of a non-aqueous pigment ink containing at least a pigment and a non-aqueous solvent onto a surface of a printing medium to form dots composed of the non-aqueous pigment ink, and then ejecting droplets of a non-aqueous post-treatment liquid containing at least silica and an organic solvent toward the printing medium so that the droplets overlap with the dots composed of the non-aqueous pigment ink, wherein either of the non-aqueous pigment ink and the post-treatment liquid contains a water-soluble resin having an amino group.Type: ApplicationFiled: December 18, 2014Publication date: July 2, 2015Applicant: RISO KAGAKU CORPORATIONInventors: Shinichiro SHIMURA, Teruaki OKAWA, Toshihiro ENDO, Tetsuo HOSOYA, Naoyuki TORITA, Hikaru SUGIURA, Hiroshi HAYASHI
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Publication number: 20150000271Abstract: A turbocharger includes: a turbine housing which houses a turbine impeller; an introduction hole provided in the turbine housing and configured to guide an exhaust gas, which flows into the introduction hole from an exhaust manifold of an engine, to the turbine impeller; a valve provided inside the introduction hole and configured to open and close an exhaust-gas discharge hole in the exhaust manifold; and a restriction portion configured to restrict a turn of the mounting plate in order to make part of an outer peripheral surface of a stem, which is exposed through an exposure hole of the mounting plate, visible from outside of the turbine housing.Type: ApplicationFiled: September 16, 2014Publication date: January 1, 2015Applicant: IHI CorporationInventors: Hikaru SUGIURA, Hiroaki Minegishi
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Patent number: 8857290Abstract: A link connecting structure of an operating pedal device for a vehicle includes a connecting pin used for at least one of connections of a connecting link to an operating pedal and to a pivot member, a disengagement-preventing portion formed by plastically deforming a tip portion of a shaft of the connecting pin passed through the connecting link and the operating pedal or the pivot member and a predetermined space formed between the connecting link with the operating pedal or the pivot member and the disengagement-preventing portion. The tip portion has a larger diameter locally than the initial diameter of the shaft. The predetermined space allows the connecting link and the operating pedal or the pivot member to be pivoted relative to each other.Type: GrantFiled: December 24, 2009Date of Patent: October 14, 2014Assignee: Toyota Iron Works Co., Ltd.Inventors: Hikaru Sugiura, Isao Yagi, Shuji Kohama
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Publication number: 20100186540Abstract: When the operating pedal and the pivot member are connected by the connecting links, roll caulking is performed on the tip portions of the shafts of the connecting pins, with the shafts passing through the connecting pin through holes of the connecting links, and also through the metal bush of the operating pedal or the metal bush of the pivot member. Accordingly, by plastic deformation, the tip portions have a larger diameter to give the disengagement-preventing portions, in such a manner that a predetermined space ? is formed between the disengagement-preventing portions and the components that are connected by the connecting pins, respectively. Consequently, unlike the conventional, ordinary caulking, owing to the presence of the space ?, relative pivotal movement is allowed between the components that are connected by the connecting pins. Therefore, the forming process of the disengagement-preventing portions for the connecting pins, that is, roll caulking, can be easily automated.Type: ApplicationFiled: December 24, 2009Publication date: July 29, 2010Inventors: Hikaru Sugiura, Isao Yagi, Shuji Kohama
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Patent number: 7337867Abstract: A vehicle-pedal backward-displacement preventing device. A pedal bracket has side plates each including a front end at which the pedal bracket is attached to the dash pane. A bulge protrudes in a protruding direction away from the other of the side plates. An operating pedal having a depressible portion is provided by its lower end portion. A guide member is associated with an upper end portion of the pedal bracket and a vehicle body member. The guide member causes the upper end portion of the pedal bracket to be downwardly displaced, upon displacement of the pedal bracket, whereby the pedal bracket is deformed with the side plates being made to buckle, so as to restrain the displacement of the depressible portion of the operating pedal toward a driver's seat. Each side plate has an aperture located in its region which includes a crest portion of the bulge, such that a strength of each side plate against a load is reduced most in the crest portion.Type: GrantFiled: November 30, 2004Date of Patent: March 4, 2008Assignee: Toyoda Iron Works Co., Ltd.Inventors: Tsuyoshi Morishita, Hikaru Sugiura, Junji Adachi
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Publication number: 20060102412Abstract: A vehicle-pedal backward-displacement preventing device. A pedal bracket has side plates each including a front end at which the pedal bracket is attached to the dash pane. A bulge protrudes in a protruding direction away from the other of the side plates. An operating pedal having a depressible portion is provided by its lower end portion. A guide member is associated with an upper end portion of the pedal bracket and a vehicle body member. The guide member causes the upper end portion of the pedal bracket to be downwardly displaced, upon displacement of the pedal bracket, whereby the pedal bracket is deformed with the side plates being made to buckle, so as to restrain the displacement of the depressible portion of the operating pedal toward a driver's seat. Each side plate has an aperture located in its region which includes a crest portion of the bulge, such that a strength of each side plate against a load is reduced most in the crest portion.Type: ApplicationFiled: November 30, 2004Publication date: May 18, 2006Inventors: Tsuyoshi Morishita, Hikaru Sugiura, Junji Adachi