Patents by Inventor Fumio Yamamoto
Fumio Yamamoto 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: 8757383Abstract: To provide a medical tray which can be made more compact upon discarding, the medical tray has a bottom portion, a side wall provided along an outer periphery of the bottom portion, and a pair of side wall deformation guiding portions provided at opposing positions of the side wall for guiding the side wall when the side wall is deformed into a convex state toward the bottom portion.Type: GrantFiled: August 31, 2012Date of Patent: June 24, 2014Assignee: Terumo Kabushiki KaishaInventors: Shigeki Numata, Fumio Yamamoto, Toshihiko Asao
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Patent number: 8669963Abstract: A sensor system includes a touch screen and a force sensor. The touch screen has a first and second surface and detects a first surface touch and converts it to data indicative of an X, Y coordinate position upon the touch screen first surface. The force sensor contacts the touch screen second surface and substantially extends around the perimeter of the touch screen second surface. The force sensor measures the force exerted by the first surface touch in the form of force data.Type: GrantFiled: February 3, 2011Date of Patent: March 11, 2014Assignee: Interlink Electronics, Inc.Inventors: Jeffrey R. Baker, Volodymyr Vlaskin, Carlos Solis Sanchez, Matthew Fumio Yamamoto, Declan Christopher Flannery
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Publication number: 20130056387Abstract: To provide a medical tray which can be made more compact upon discarding, the medical tray has a bottom portion, a side wall provided along an outer periphery of the bottom portion, and a pair of side wall deformation guiding portions provided at opposing positions of the side wall for guiding the side wall when the side wall is deformed into a convex state toward the bottom portion.Type: ApplicationFiled: August 31, 2012Publication date: March 7, 2013Applicant: Terumo Kabushiki KaishaInventors: Shigeki NUMATA, Fumio Yamamoto, Toshihiko Asao
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Publication number: 20110187674Abstract: A sensor system includes a touch screen and a force sensor. The touch screen has a first and second surface and detects a first surface touch and converts it to data indicative of an X, Y coordinate position upon the touch screen first surface. The force sensor contacts the touch screen second surface and substantially extends around the perimeter of the touch screen second surface. The force sensor measures the force exerted by the first surface touch in the form of force data.Type: ApplicationFiled: February 3, 2011Publication date: August 4, 2011Applicant: INTERLINK ELECTRONICS, INC.Inventors: Jeffrey R. Baker, Volodymyr Vlaskin, Carlos Solis Sanchez, Matthew Fumio Yamamoto, Declan Christopher Flannery
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Patent number: 7964653Abstract: A polyol composition contains a polyaminochlorophenylmethane mixture (A) and a polyol (B), in which the component (A) is uniformly dissolved in the component (A) in a weight ratio of 30/70 to 60/40. The component (A) includes 50 to 70% by weight of a specific binuclear polyaminochlorophenylmethane compound, 20 to 40% by weight of a specific trinuclear polyaminochlorophenylmethane compound and 5 to 10% by weight of a specific tetranuclear or higher polyaminochlorophenylmethane compound. The polyol composition exhibits excellent miscibility and dissolution stability, is liquid and enables molding of a foamed article for abrasive in a simple two-component mixing casting machine. According to the present invention, water serving as a foaming agent can be added to the polyol composition containing MBOCA, and the composition for a two-component curable abrasive foam can be held to a temperature equal to or lower than the boiling point of water, thus avoiding water from evaporating upon molding.Type: GrantFiled: December 16, 2003Date of Patent: June 21, 2011Assignee: DIC CorporationInventors: Fumio Yamamoto, Katsuhide Nishimura
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Patent number: 7838990Abstract: A semiconductor package includes a base substrate on which semiconductor elements are disposed; a covering member which is provided to the base substrate, which covers the semiconductor elements, and which includes an opening at an end thereof at the side of the base substrate; and a connector substrate which is provided on the base substrate in a manner that the connector substrate closes the opening, which includes a first high-frequency signal line in an area located inside the covering member for a first surface, and which includes a second high-frequency signal line on a second surface being a surface on the opposite side of the first surface, the second high-frequency signal line being electrically connected to the first high-frequency signal line; wherein the base substrate is formed in a manner that the base substrate is located away from the second high-frequency signal line.Type: GrantFiled: January 13, 2009Date of Patent: November 23, 2010Assignee: Kabushiki Kaisha ToshibaInventor: Fumio Yamamoto
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Patent number: 7792503Abstract: A high frequency module includes: a line substrate having a first high-frequency signal line on a first surface thereof and a second high-frequency signal line on a second surface being a surface on the opposite side of the first surface, the second high-frequency signal line being electrically connected with the first high-frequency signal line; and a base substrate which is provided to the second surface of the line substrate, and which is formed in a manner that the base substrate is located away from the second high-frequency signal line.Type: GrantFiled: September 26, 2006Date of Patent: September 7, 2010Assignee: Kabushiki Kaisha ToshibaInventor: Fumio Yamamoto
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Publication number: 20090127675Abstract: A semiconductor package includes a base substrate on which semiconductor elements are disposed; a covering member which is provided to the base substrate, which covers the semiconductor elements, and which includes an opening at an end thereof at the side of the base substrate; and a connector substrate which is provided on the base substrate in a manner that the connector substrate closes the opening, which includes a first high-frequency signal line in an area located inside the covering member for a first surface, and which includes a second high-frequency signal line on a second surface being a surface on the opposite side of the first surface, the second high-frequency signal line being electrically connected to the first high-frequency signal line; wherein the base substrate is formed in a manner that the base substrate is located away from the second high-frequency signal line.Type: ApplicationFiled: January 13, 2009Publication date: May 21, 2009Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Fumio YAMAMOTO
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Publication number: 20070232247Abstract: A high frequency module includes: a line substrate having a first high-frequency signal line on a first surface thereof and a second high-frequency signal line on a second surface being a surface on the opposite side of the first surface, the second high-frequency signal line being electrically connected with the first high-frequency signal line; and a base substrate which is provided to the second surface of the line substrate, and which is formed in a manner that the base substrate is located away from the second high-frequency signal line.Type: ApplicationFiled: September 26, 2006Publication date: October 4, 2007Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Fumio YAMAMOTO
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Publication number: 20070230145Abstract: A semiconductor package includes a base substrate on which semiconductor elements are disposed; a covering member which is provided to the base substrate, which covers the semiconductor elements, and which includes an opening at an end thereof at the side of the base substrate; and a connector substrate which is provided on the base substrate in a manner that the connector substrate closes the opening, which includes a first high-frequency signal line in an area located inside the covering member for a first surface, and which includes a second high-frequency signal line on a second surface being a surface on the opposite side of the first surface, the second high-frequency signal line being electrically connected to the first high-frequency signal line; wherein the base substrate is formed in a manner that the base substrate is located away from the second high-frequency signal line.Type: ApplicationFiled: September 26, 2006Publication date: October 4, 2007Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Fumio Yamamoto
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Publication number: 20060122287Abstract: A polyol composition contains a polyaminochlorophenylmethane mixture (A) and a polyol (B), in which the component (A) is uniformly dissolved in the component (A) in a weight ratio of 30/70 to 60/40. The component (A) includes 50 to 70% by weight of a specific binuclear polyaminochlorophenylmethane compound, 20 to 40% by weight of a specific trinuclear polyaminochlorophenylmethane compound and 5 to 10% by weight of a specific tetranuclear or higher polyaminochlorophenylmethane compound. The polyol composition exhibits excellent miscibility and dissolution stability, is liquid and enables molding of a foamed article for abrasive in a simple two-component mixing casting machine. According to the present invention, water serving as a foaming agent can be added to the polyol composition containing MBOCA, and the composition for a two-component curable abrasive foam can be held to a temperature equal to or lower than the boiling point of water, thus avoiding water from evaporating upon molding.Type: ApplicationFiled: December 16, 2003Publication date: June 8, 2006Inventors: Fumio Yamamoto, Katsuhide Nishimura
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Publication number: 20060088710Abstract: An oil tempered wire, characterized in that it comprises a wire material and, formed on the surface thereof, a coating film comprising one or more inorganic salts selected from the group consisting of a sulfate, a silicate and a borate. The coating film optionally further comprises fats and oils and/or a soap exhibiting lubricity. The oil tempered wire has a coating film exhibiting satisfactory heat resistance and good lubricity and thus can secure good coiling workability even in the case of a high strength wire or a wire having a heteromorphic section.Type: ApplicationFiled: December 26, 2003Publication date: April 27, 2006Inventors: Tadayoshi Fujiwara, Tetsuo Jinbo, Fumio Yamamoto
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Patent number: 6559533Abstract: The high-frequency package according to the present invention has a base plate made of copper; a ceramic frame having a space for accommodating a circuit device and mounted on the base plate; and a pattern of circuits developed on the ceramic frame. The base plate and the ceramic frame, and the ceramic frame and the patterned circuits, are both joined together by a DBC technique. According to the present invention, the high-frequency package can be fabricated by a simpler procedure.Type: GrantFiled: September 15, 2000Date of Patent: May 6, 2003Assignee: Kabushiki Kaisha ToshibaInventor: Fumio Yamamoto
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Patent number: 6117555Abstract: A water repellent coating composition comprises a fluororesin powder having a specific surface area ranging from 27 to 48 m.sup.2 /g and a molecular weight ranging from 10,000 to 100,000; an acrylic-silicone binder resin; and a solvent. The fluororesin may be preferably at least one resin selected from polytetrafluoroethylene resins, tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer resins, and tetrafluoroethylene/hexafluoropropylene copolymer resins. The coating composition can be used in various fields including constructions, civil engineering, transportation, communication. The coating films and coated articles produced with the water repellent coating composition exhibit excellent water repellency, antisnow- or antiice-sticking properties, and weatherability.Type: GrantFiled: April 16, 1997Date of Patent: September 12, 2000Assignee: Nippon Telegraph and Telephone CorporationInventors: Susumu Fujimori, Masaya Takahashi, Mamoru Ishitani, Shinji Tsuru, Akira Iwasawa, Fumio Yamamoto, Satoru Kurosawa
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Patent number: 6048986Abstract: A method for preparing aromatic compounds including 1,4-difluoropyromellitic dianhydride represented by formula (12): ##STR1## and 1,4-difluoropyromellitic acid represented by formula (15): ##STR2## by dehydrating or hydrolyzing and dehydrating precursors.Type: GrantFiled: June 17, 1998Date of Patent: April 11, 2000Assignee: Nippon Telegraph and Telephone Corp.Inventors: Shinji Ando, Toru Matsuura, Shigekuni Sasaki, Fumio Yamamoto
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Patent number: 5858264Abstract: A composite polymer electrolyte membrane which includes an ion-conductive polymer gel contained and supported by a matrix material formed of a porous polytetrafluoroethylene membrane. The porous polytetrafluoroethylene membrane has an internal structure which defines a three-dimensional network of interconnected passages and pathways throughout the membrane. The composite polymer electrolyte membrane has a tensile break strength of at least 10 MPa in at least two orthogonal planar directions, ion conductivity of at least 1 mS/cm, and is useful as a separator between electrodes of a lithium secondary cell.Type: GrantFiled: March 26, 1997Date of Patent: January 12, 1999Assignees: Japan Gore-Tex, Inc., Nippon Telegraph and Telephone CorporationInventors: Toshihiro Ichino, Yukitoshi Takeshita, Fumio Yamamoto, Hiroshi Kato, Naofumi Mushiake, Takayuki Wani
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Patent number: 5849934Abstract: A perfluorinated polyimide comprising a repeating unit represented by general formula (1): ##STR1## and a perfluorinated poly(amic acid) comprising a repeating unit represented by general formula (6): ##STR2## wherein R.sub.1 is a tetravalent organic group; and R.sub.2 is a divalent organic group, provided that chemical bonds between carbon atoms and monovalent elements contained in R.sub.1 and R.sub.2 are exclusively carbon-to-fluorine bonds; methods for preparing them; and optical material including the perfluorinated polyimide. 1,4-Bis(3,4-dicarboxytrifluorophenoxy)-tetrafluorobenzene dianhydride, 1,4-difluoropyromellitic anhydride, 1,4-bis(3,4-dicarboxytrifluorophenoxy)-tetrafluorobenzene, 1,4-difluoropyromellitic acid, and 1,4-bis(3,4-dicyanotrifluorophenoxy)-tetrafluorobenzene as well as methods preparing them. The perfluorinated polyimide has a thermal stability and has a low optical loss in an optical communication wavelength region (0.8 to 1.7 .mu.m).Type: GrantFiled: January 28, 1998Date of Patent: December 15, 1998Assignee: Nippon Telegraph and Telephone CorporationInventors: Shinji Ando, Toru Matsuura, Shigekuni Sasaki, Fumio Yamamoto
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Patent number: 5750731Abstract: A perfluorinated aromatic compound represented by general formula (7): ##STR1## wherein R.sub.3 is a tetravalent perfluorinated aromatic group represented by formula (8): ##STR2## wherein (R.sub.4)s are the same, each being a carboxyl group or a cyano group, or two adjacent (R.sub.4)s combine to form a divalent group represented by formula (10): ##STR3## provided that when R.sub.4 is a cyano group, R.sub.3 denotes said tetravalent perfluorinated aromatic group represented by formula (9).Type: GrantFiled: September 20, 1996Date of Patent: May 12, 1998Assignee: Nippon Telegraph & Telephone CorporationInventors: Shinji Ando, Toru Matsuura, Shigekuni Sasaki, Fumio Yamamoto
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Patent number: 5598501Abstract: A polyimide optical waveguide comprising a core made of polyimide whose refractive index is controlled to a predetermined value by electron beam irradiation, and a cladding set in contact with the core and having a refractive index lower than that of the core.Type: GrantFiled: April 18, 1995Date of Patent: January 28, 1997Assignee: Nippon Telegraph and Telephone CorporationInventors: Yasuko Maruo, Shigekuni Sasaki, Toshiaki Tamamura, Tohru Matsuura, Shinji Ando, Shinsuke Matsui, Fumio Yamamoto
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Patent number: 5576832Abstract: An optical measuring apparatus and a method of the same wherein any two points, inside and outside of an optical picture image of a measuring object mounted on the table and projected by an optical system, are designated on a screen by a cursor and then the table and the optical system are moved relatively so that a line segment between the designated two points is detected to thereby take measurements for the measuring object.Type: GrantFiled: June 29, 1995Date of Patent: November 19, 1996Assignee: Mitutoyo CorporationInventor: Fumio Yamamoto