Patents by Inventor Katsumi Mori
Katsumi Mori 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: 8418114Abstract: A semiconductor device has first wiring layers and a plurality of dummy wiring layers that are provided on the same level as the first wiring layers. The semiconductor device defines a row direction, and first virtual linear lines extending in a direction traversing the row direction. The row direction and the first virtual linear lines define an angle of 2-40 degrees, and the dummy wiring layers are disposed in a manner to be located on the first virtual linear lines. The semiconductor device also defines a column direction perpendicular to the row direction, and second virtual linear lines extending in a direction traversing the column direction. The column direction and the second virtual linear lines define an angle of 2-40 degrees, and the dummy wiring layers are disposed in a manner to be located on the second virtual linear lines.Type: GrantFiled: May 31, 2012Date of Patent: April 9, 2013Assignee: Seiko Epson CorporationInventors: Katsumi Mori, Kei Kawahara, Yoshikazu Kasuya
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Patent number: 8333908Abstract: A fluorine insolubilizer capable of sufficiently insolubilizing fluorine within a short time contains calcium hydrogen phosphate dihydrate in an amount of 95-40 mass % and hydroxy or hydroxyl apatite in an amount of 5-60 mass % for a total of 100 mass %.Type: GrantFiled: May 4, 2011Date of Patent: December 18, 2012Assignee: Chiyoda Ute Co., Ltd.Inventors: Masamoto Tafu, Tetsuji Chohji, Takeshi Toshima, Takumi Fujita, Hirokazu Nakano, Ichiro Morioka, Katsumi Mori, Makoto Maeda, Kazumasa Takenaka
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Publication number: 20120246603Abstract: A semiconductor device has first wiring layers and a plurality of dummy wiring layers that are provided on the same level as the first wiring layers. The semiconductor device defines a row direction, and first virtual linear lines extending in a direction traversing the row direction. The row direction and the first virtual linear lines define an angle of 2-40 degrees, and the dummy wiring layers are disposed in a manner to be located on the first virtual linear lines. The semiconductor device also defines a column direction perpendicular to the row direction, and second virtual linear lines extending in a direction traversing the column direction. The column direction and the second virtual linear lines define an angle of 2-40 degrees, and the dummy wiring layers are disposed in a manner to be located on the second virtual linear lines.Type: ApplicationFiled: May 31, 2012Publication date: September 27, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Katsumi MORI, Kei KAWAHARA, Yoshikazu KASUYA
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Publication number: 20120204833Abstract: A fuel injection device includes a fuel supply pump, an injector, a filter, a circulation flow passage, an introduction valve, a circulation flow valve and a check valve. The injector supplies fuel discharged from the fuel supply pump to an engine, and the filter is arranged upstream of the fuel supply pump. The circulation flow passage introduces high-pressure fuel into the filter from a high-pressure flow passage provided between the fuel supply pump and the injector by opening of the introduction valve. The circulation flow valve is provided in the circulation flow passage and allows or interrupts inflow of fuel from the circulation flow passage into the filter depending on a fuel temperature. The check valve is provided upstream of the circulation flow valve to prevent backflow, and opens when a fuel pressure in the circulation flow passage is higher than a predetermined pressure.Type: ApplicationFiled: February 9, 2012Publication date: August 16, 2012Applicant: DENSO CORPORATIONInventors: Toshiyuki Yonemoto, Katsumi Mori, Hideki Narisako
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Patent number: 8214776Abstract: A semiconductor device has first wiring layers 30 and a plurality of dummy wiring layers 32 that are provided on the same level as the first wiring layers 30. The semiconductor device defines a row direction, and first virtual linear lines L1 extending in a direction traversing the row direction. The row direction and the first virtual linear lines L1 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the first virtual linear lines L1. The semiconductor device also defines a column direction perpendicular to the row direction, and second virtual linear lines L2 extending in a direction traversing the column direction. The column direction and the second virtual linear lines L2 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the second virtual linear lines L2.Type: GrantFiled: June 6, 2011Date of Patent: July 3, 2012Assignee: Seiko Epson CorporationInventors: Katsumi Mori, Kei Kawahara, Yoshikazu Kasuya
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Publication number: 20120152112Abstract: A cylinder body includes a cylinder hole and a discharge flow passage. The cylinder hole receives a plunger and forms a pressurizing chamber in one axial end portion thereof. The discharge flow passage is connected to the pressurizing chamber and is adapted to guide and discharge the pressurized fuel from the pressurizing chamber to an outside of the housing. A connection opening of the discharge flow passage is formed in a hole wall of the cylinder hole. A pressure is applied to a predetermined prestressing subject area in the hole wall of the cylinder hole and a passage wall of the discharge flow passage through autofrettage to generate a residual compression stress in the predetermined prestressing subject area and thereby to form a prestressed area of a final product. The prestressing subject area includes an inner peripheral edge of the connection opening.Type: ApplicationFiled: November 16, 2011Publication date: June 21, 2012Applicant: DENSO CORPORATIONInventors: Tetsuya YOSHIMURA, Katsumi Mori, Kenichi Niinuma
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Publication number: 20120144644Abstract: A method for dismantling a furnace having a multilayered refractory structure including: a furnace shell; a containing layer that is formed of a containing refractory that contains asbestos, and covers the inner side of the furnace shell; and a multilayered non-containing layer that is formed of a non-containing refractory that contains no asbestos, and covers the inner side of the containing layer, the method includes: a primary dismantling process; and a secondary dismantling process conducted after the primary dismantling process. In the primary dismantling process, the non-containing layer is dismantled from a furnace-core side thereof but the containing layer and at least one layer of the layers forming the non-containing layer, which is in contact with the containing layer, are left as a remnant. In the secondary dismantling process, the remnant is dismantled while asbestos measures are implemented.Type: ApplicationFiled: June 25, 2010Publication date: June 14, 2012Applicant: NIPPON STEEL ENGINEERING CO., LTD.Inventors: Kazumi Kurayoshi, Ryo Kato, Katsumi Mori, Yoshihito Doi
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Patent number: 8122811Abstract: A housing has a cylinder and a compression chamber. A plunger is slidable in the cylinder and configured to pressurize fuel in the compression chamber. A cam is eccentric with respect to a shaft center axis of a camshaft and integrally rotatable with the camshaft. A sliding member is slidable around an outer circumferential periphery of the cam and configured to revolve around the shaft center axis in conjunction with rotation of the camshaft. The plunger is slidable on the sliding member and configured to convert the revolution into a linear movement. The cam and the sliding member are accommodated in the housing. The sliding member has an opening through which the outer circumferential periphery is partially exposed.Type: GrantFiled: October 28, 2008Date of Patent: February 28, 2012Assignee: Denso CorporationInventors: Satoru Takamizawa, Katsumi Mori, Atsushi Sano, Takafumi Naitou
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Publication number: 20110272638Abstract: A fluorine insolubilizer capable of sufficiently insolubilizing fluorine within a short time contains calcium hydrogen phosphate dihydrate in an amount of 95-40 mass % and apatite hydroxide in an amount of 5-60 mass % for a total of 100 mass %.Type: ApplicationFiled: May 4, 2011Publication date: November 10, 2011Applicants: Chiyoda Ute Co., Ltd., Institute of National Colleges of Technology, JapanInventors: Masamoto Tafu, Tetsuji Chohji, Takeshi Toshima, Takumi Fujita, Hirokazu Nakano, Ichiro Morioka, Katsumi Mori, Makoto Maeda, Kazumasa Takenaka
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Publication number: 20110239170Abstract: A semiconductor device has first wiring layers 30 and a plurality of dummy wiring layers 32 that are provided on the same level as the first wiring layers 30. The semiconductor device defines a row direction, and first virtual linear lines L1 extending in a direction traversing the row direction. The row direction and the first virtual linear lines L1 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the first virtual linear lines L1. The semiconductor device also defines a column direction perpendicular to the row direction, and second virtual linear lines L2 extending in a direction traversing the column direction. The column direction and the second virtual linear lines L2 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the second virtual linear lines L2.Type: ApplicationFiled: June 6, 2011Publication date: September 29, 2011Applicant: SEIKO EPSON CORPORATIONInventors: Katsumi MORI, Kei KAWAHARA, Yoshikazu KASUYA
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Patent number: 7977233Abstract: A semiconductor device has first wiring layers 30 and a plurality of dummy wiring layers 32 that are provided on the same level as the first wiring layers 30. The semiconductor device defines a row direction, and first virtual linear lines L1 extending in a direction traversing the row direction. The row direction and the first virtual linear lines L1 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the first virtual linear lines L1. The semiconductor device also defines a column direction perpendicular to the row direction, and second virtual linear lines L2 extending in a direction traversing the column direction. The column direction and the second virtual linear lines L2 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the second virtual linear lines L2.Type: GrantFiled: August 16, 2010Date of Patent: July 12, 2011Assignee: Seiko Epson CorporationInventors: Katsumi Mori, Kei Kawahara, Yoshikazu Kasuya
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Publication number: 20100311235Abstract: A semiconductor device has first wiring layers 30 and a plurality of dummy wiring layers 32 that are provided on the same level as the first wiring layers 30. The semiconductor device defines a row direction, and first virtual linear lines L1 extending in a direction traversing the row direction. The row direction and the first virtual linear lines L1 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the first virtual linear lines L1. The semiconductor device also defines a column direction perpendicular to the row direction, and second virtual linear lines L2 extending in a direction traversing the column direction. The column direction and the second virtual linear lines L2 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the second virtual linear lines L2.Type: ApplicationFiled: August 16, 2010Publication date: December 9, 2010Applicant: SEIKO EPSON CORPORATIONInventors: Katsumi MORI, Kei KAWAHARA, Yoshikazu KASUYA
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Patent number: 7802224Abstract: A semiconductor device has first wiring layers 30 and a plurality of dummy wiring layers 32 that are provided on the same level as the first wiring layers 30. The semiconductor device defines a row direction, and first virtual linear lines L1 extending in a direction traversing the row direction. The row direction and the first virtual linear lines L1 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the first virtual linear lines L1. The semiconductor device also defines a column direction perpendicular to the row direction, and second virtual linear lines L2 extending in a direction traversing the column direction. The column direction and the second virtual linear lines L2 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the second virtual linear lines L2.Type: GrantFiled: August 15, 2007Date of Patent: September 21, 2010Assignee: Seiko Epson CorporationInventors: Katsumi Mori, Kei Kawahara, Yoshikazu Kasuya
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Patent number: 7730875Abstract: A spool valve is movably provided in a valve sliding space of a valve casing. The spool valve has a through-hole formed in the inside thereof, and a communication port formed in the spool valve is operatively communicated with a fluid port for controlling an opening area of the fluid port by moving within the valve sliding space. Multiple circular oil grooves are formed at an outer peripheral surface of the spool valve, into which high pressure fluid is supplied so that the spool valve can be smoothly moved in the valve sliding space.Type: GrantFiled: September 26, 2005Date of Patent: June 8, 2010Assignee: Denso CorporationInventors: Katsumi Mori, Hiroto Fujii, Nobuhiro Akashi
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Patent number: 7549495Abstract: A motorcycle that inhibits free movement of a coupler along with turning of a handle includes a leg shield that covers a head pipe. Cable groups including a brake cable and a lead wire that extend from a handle are arranged inside the leg shield. A first cable group that includes at the least the brake cable is disposed to a front side of the head pipe inside the leg shield. A second cable group includes a coupler that connects the lead wire. The coupler of the second cable group is disposed to the rear side of the head pipe inside the leg shield.Type: GrantFiled: April 3, 2007Date of Patent: June 23, 2009Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Haruhito Takahashi, Katsumi Mori, Kazuhiro Suzuki
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Publication number: 20090120280Abstract: A housing has a cylinder and a compression chamber. A plunger is slidable in the cylinder and configured to pressurize fuel in the compression chamber. A cam is eccentric with respect to a shaft center axis of a camshaft and integrally rotatable with the camshaft. A sliding member is slidable around an outer circumferential periphery of the cam and configured to revolve around the shaft center axis in conjunction with rotation of the camshaft. The plunger is slidable on the sliding member and configured to convert the revolution into a linear movement. The cam and the sliding member are accommodated in the housing. The sliding member has an opening through which the outer circumferential periphery is partially exposed.Type: ApplicationFiled: October 28, 2008Publication date: May 14, 2009Applicant: DENSO CORPORATIONInventors: Satoru TAKAMIZAWA, Katsumi Mori, Atsushi Sano, Takafumi Naitou
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Patent number: 7343901Abstract: A fuel filter is located downstream of a feed pump to filter fuel discharged from the feed pump. An orifice is located between the fuel filter and a suction quantity control valve to restrict a flow rate of the fuel passing through the fuel filter. A positive pressure of the feed pump is applied to the fuel filter, and a passing pressure at the fuel filter increases. Even if viscosity of the fuel increases and the fuel becomes wax-like at low temperature, clogging of the fuel filter or an insufficient flow rate can be inhibited. The orifice restricts the flow rate of the fuel passing through the fuel filter. Accordingly, an increase in size of the fuel filter can be prevented even if the fuel filter is located downstream of the feed pump.Type: GrantFiled: January 11, 2006Date of Patent: March 18, 2008Assignee: Denso CorporationInventors: Katsumi Mori, Akihiro Kuroda
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Patent number: 7338630Abstract: The present invention is to provide a free-cutting steel capable of suppressing production of coarse inclusions, and having a high fatigue strength and a desirable machinability. The free-cutting steel aimed at solving the foregoing problems consists essentially of, in % by mass, C: 0.1-0.5%, Si: 0.05-2.5%, Mn: 0.1-3.5%, S: 0.0005-0.004%, Al: 0.01-0.06%, Ti: 0.003-0.01%, O: up to 0.0015%, N: 0.003-0.01%, Bi: 0.015-0.025%, and the balance of Fe and inevitable impurities, wherein the formula (1) below is satisfied: ?4.8?log(([N]?0.0015)×[Ti]0.98)??4.3.Type: GrantFiled: October 11, 2004Date of Patent: March 4, 2008Assignees: Daido Tokushuko Kabushiki Kaisha, DENSO CorporationInventors: Takashi Kano, Yasuhiro Hazama, Junya Asaoka, Masaki Shimizu, Katsumi Mori, Hisashi Endo
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Publication number: 20080045000Abstract: A semiconductor device has first wiring layers 30 and a plurality of dummy wiring layers 32 that are provided on the same level as the first wiring layers 30. The semiconductor device defines a row direction, and first virtual linear lines L1 extending in a direction traversing the row direction. The row direction and the first virtual linear lines L1 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the first virtual linear lines L1. The semiconductor device also defines a column direction perpendicular to the row direction, and second virtual linear lines L2 extending in a direction traversing the column direction. The column direction and the second virtual linear lines L2 define an angle of 2-40 degrees, and the dummy wiring layers 32 are disposed in a manner to be located on the second virtual linear lines L2.Type: ApplicationFiled: August 15, 2007Publication date: February 21, 2008Inventors: Katsumi Mori, Kei Kawahara, Yoshikazu Kasuya
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Publication number: 20070232138Abstract: A motorcycle that inhibits free movement of a coupler along with turning of a handle includes a leg shield that covers a head pipe. Cable groups including a brake cable and a lead wire that extend from a handle are arranged inside the leg shield. A first cable group that includes at the least the brake cable is disposed to a front side of the head pipe inside the leg shield. A second cable group includes a coupler that connects the lead wire. The coupler of the second cable group is disposed to the rear side of the head pipe inside the leg shield.Type: ApplicationFiled: April 3, 2007Publication date: October 4, 2007Applicants: YAMAHA HATSUDOKI KABUSHIKI KAISHAInventors: Haruhito TAKAHASHI, Katsumi MORI, Kazuhiro SUZUKI