Patents by Inventor Akira Kimura
Akira Kimura 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: 20110143861Abstract: The invention provides a multi-piece solid golf ball having a solid core, at least one intermediate layer and a cover. The core has a hardness which gradually increases from a core center to a core surface, with the hardness difference in JIS-C hardness units between the core center and the core surface being at least 15 and, letting (I) be the average value for the cross-sectional hardness at a position 15 mm from the core center and the cross-sectional hardness at the core center and letting (II) be the cross-sectional hardness at a position 7.5 mm from the core center, the hardness difference (I)-(II) in JIS-C hardness units being not more than ±2. The intermediate layer has a material hardness and the core has a surface hardness which together satisfy the condition (JIS-C hardness of intermediate layer material)?(JIS-C hardness of core surface)>0.Type: ApplicationFiled: December 10, 2009Publication date: June 16, 2011Applicant: BRIDGESTONE SPORTS CO., LTD.Inventors: Hideo WATANABE, Akira Kimura
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Publication number: 20110143862Abstract: The invention provides a multi-piece solid golf ball comprising a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples, wherein the core is made primarily of a rubber material and has a diameter of at least 31 mm, the envelope layer and intermediate layer are each made primarily of the same or different resin materials and the cover is made primarily of polyurethane; intermediate layer and cover have an optimized thickness relationship; the core, envelope layer, intermediate layer and cover have optimized hardness relationships; and the core surface and core center have a large hardness difference therebetween. The golf ball has an excellent flight performance and controllability that are acceptable to professionals and other skilled golfers, while also having an excellent durability to cracking on repeated impact and an excellent scuff resistance.Type: ApplicationFiled: February 18, 2011Publication date: June 16, 2011Applicant: Bridgestone Sports Co., Ltd.Inventors: Hideo WATANABE, Akira KIMURA
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Patent number: 7927122Abstract: A connector assembly has a first connector and a second connector matable with the first connector. The first connector includes a first contact having a first contact portion and a first housing configured to hold the first contact. The second connector includes a second contact having a second contact portion that is brought into contact with the first contact portion and a second housing configured to hold the second contact. The connector assembly further includes a positioner operable to position the second contact portion in a first direction so that the second contact portion corresponds to the first contact portion when the second connector is moved relative to the first connector along the first direction.Type: GrantFiled: June 14, 2010Date of Patent: April 19, 2011Assignee: Japan Aviation Electronics Industry, LimitedInventors: Takahiro Yamaji, Masakazu Kuroiwa, Tomomi Sakata, Akira Kimura
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Patent number: 7918749Abstract: The invention provides a multi-piece solid golf ball comprising a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples, wherein the core is made primarily of a rubber material and has a diameter of at least 31 mm, the envelope layer and intermediate layer are each made primarily of the same or different resin materials and the cover is made primarily of polyurethane; the envelope layer, intermediate layer and cover have an optimized thickness relationship; the core, envelope layer, intermediate layer and cover have optimized hardness relationships; and the core surface and core center have a large hardness difference therebetween.Type: GrantFiled: December 27, 2007Date of Patent: April 5, 2011Assignee: Bridgestone Sports Co., Ltd.Inventors: Hideo Watanabe, Akira Kimura
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Publication number: 20110056071Abstract: A component mounting apparatus mounting a component on a substrate includes a driving unit, a frame structure, a first outputting section, and a compensating section. The driving unit includes a head to hold the component and a driving mechanism to move the head. The frame structure is equipped with the driving unit. The first outputting section detects a vibration of the frame structure and outputs first displacement information as displacement information of the frame structure caused by the detected vibration. The compensating section compensates a position of the head that moves by the driving mechanism based on the first displacement information.Type: ApplicationFiled: November 9, 2010Publication date: March 10, 2011Applicant: Sony CorporationInventor: Akira Kimura
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Publication number: 20110028246Abstract: The invention provides a golf ball having a core formed by vulcanizing a rubber composition and a cover composed primarily of a polyurethane material. The rubber composition of the core includes 100 parts by weight of a base rubber, from 10 to 40 parts by weight of an unsaturated carboxylic acid or a metal salt thereof, a peroxyketal (a) and a monophenol-type antioxidant (b), the weight ratio (a)/(b) of the peroxyketal to the monophenol-type antioxidant being from 5 to 50. The ball has an excellent discoloration resistance and an outstanding distance and feel on shots taken with a middle iron.Type: ApplicationFiled: July 31, 2009Publication date: February 3, 2011Applicant: BRIDGESTONE SPORTS CO., LTD.Inventor: Akira Kimura
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Publication number: 20110008975Abstract: A connector assembly has a first connector and a second connector matable with the first connector. The first connector includes a first contact having a first contact portion and a first housing configured to hold the first contact. The second connector includes a second contact having a second contact portion that is brought into contact with the first contact portion and a second housing configured to hold the second contact. The connector assembly further includes a positioner operable to position the second contact portion in a first direction so that the second contact portion corresponds to the first contact portion when the second connector is moved relative to the first connector along the first direction.Type: ApplicationFiled: June 14, 2010Publication date: January 13, 2011Applicant: Japan Aviation Electronics Industry, LimitedInventors: Takahiro Yamaji, Masakazu Kuroiwa, Tomomi Sakata, Akira Kimura
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Patent number: 7854061Abstract: A component mounting apparatus mounting a component on a substrate includes a driving unit, a frame structure, a first outputting section, and a compensating section. The driving unit includes a head to hold the component and a driving mechanism to move the head. The frame structure is equipped with the driving unit. The first outputting section detects a vibration of the frame structure and outputs first displacement information as displacement information of the frame structure caused by the detected vibration. The compensating section compensates a position of the head that moves by the driving mechanism based on the first displacement information.Type: GrantFiled: January 5, 2009Date of Patent: December 21, 2010Assignee: Sony CorporationInventor: Akira Kimura
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Patent number: 7850548Abstract: The invention provides a multi-piece solid golf ball comprising a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples. The core is formed primarily of a rubber material, has a diameter of at least 31 mm, and has a hardness which gradually increases from a center to a surface thereof, the hardness difference in JIS-C hardness units between the core center and the core surface being at least 15 and, letting (I) be the average value for cross-sectional hardnesses at a position 15 mm from the core center and at the core center and letting (II) be the cross-sectional hardness at a position 7.5 mm from the core center, the hardness difference (I)-(II) therebetween in JIS-C units being not more than ±2.Type: GrantFiled: August 18, 2008Date of Patent: December 14, 2010Assignee: Bridgestone Sports Co., Ltd.Inventors: Hideo Watanabe, Akira Kimura
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Patent number: 7839328Abstract: Signals output from two filters included in a filter section 70 and differing in passband are respectively stored in different memories included in a memory section 80, and a positioning process is performed based on the signal stored in the memory. Specifically, the signal strength of a received signal is calculated by a coherent accumulation process and an incoherent accumulation process, and a signal system used for positioning is alternatively switched to a high-sensitivity system S1 or a high-accuracy system S2 as a result of determining whether or not the signal strength is equal to or greater than a threshold value.Type: GrantFiled: June 29, 2009Date of Patent: November 23, 2010Assignee: Seiko Epson CorporationInventor: Akira Kimura
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Patent number: 7830306Abstract: A positioning apparatus for positioning a current position based on satellite signals from positioning satellites includes: satellite signal receiving means, correlation information generating means, tentative code peak position information generating means, statistical processing range information generating means, statistical information generating means for generating statistical information by performing a statistical processing of the correlation values within the statistical processing range for each partial range specified as a limited range rather than the statistical processing range, beginning position information generating means, and direct wave code peak corresponding position information generating means for generating direct wave code peak corresponding position information which indicates a direct wave code peak corresponding position corresponding to a direct wave code peak, which is the maximum correlation value between the direct wave and the replica satellite signal, based on the beginningType: GrantFiled: November 3, 2006Date of Patent: November 9, 2010Assignee: Seiko Epson CorporationInventor: Akira Kimura
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Patent number: 7808577Abstract: A light source device capable of realizing a color display having the high light-use efficiency with a simple configuration is provided. Provided is a light source device including a prism sheet disposed to face a plane to be irradiated, and to bend an incident light to a direction substantially orthogonal to an incident direction; a light source section separately emitting a plurality of color lights having wavelength regions different from each other so that each of the color lights enters into the prism sheet at a small angle with respect to an extending direction of the prism sheet; and a light source drive means for driving the light source section so that each of the color lights periodically scans the plane to be irradiated so as to perform the line-sequential irradiation operation.Type: GrantFiled: February 27, 2008Date of Patent: October 5, 2010Assignee: Sony CorporationInventor: Akira Kimura
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Publication number: 20100234138Abstract: The present invention provides a multi-piece solid golf ball having a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples. The envelope layer has an inner layer and an outer layer. The core is formed primarily of a rubber material. The inner and outer envelope layers, the intermediate layer and the cover are each formed primarily of the same or different resin materials. The inner and outer envelope layers, intermediate layer and cover have thicknesses which satisfy the following conditions (i) and (ii): cover thickness<intermediate layer thickness<(inner envelope layer thickness+outer envelope layer thickness)??(i) (cover thickness+intermediate layer thickness)<(inner envelope layer thickness+outer envelope layer thickness).Type: ApplicationFiled: April 30, 2010Publication date: September 16, 2010Applicant: Bridgestone Sports Co., Ltd.Inventors: Hideo Watanabe, Akira Kimura
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Publication number: 20100210130Abstract: A connector assembly includes a first connector and a second connector matable with the first connector along a mating direction. The second connector includes a lock activation portion movable between a lock position and an unlock position along an activation direction under a mating state. The first connector includes a lock operation portion configured to ensure movement of the lock activation portion in a separation direction when the lock activation portion is located at the unlock position under the mating state and to prevent movement of the lock activation portion in the separation direction so as to lock the mating state when the lock activation portion is located at the lock position. The first connector also includes a detection switch configured to be pressed by the lock activation portion located at the lock position under the mating state for detecting that the lock activation portion is located at the lock position.Type: ApplicationFiled: February 17, 2010Publication date: August 19, 2010Inventors: Takahiro Yamaji, Masahide Watanabe, Takamitsu Nakajima, Hiroki Kamata, Akira Kimura
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Patent number: 7749108Abstract: The present invention provides a multi-piece solid golf ball having a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples. The envelope layer has an inner layer and an outer layer. The core is formed primarily of a rubber material. The inner and outer envelope layers, the intermediate layer and the cover are each formed primarily of the same or different resin materials. The inner and outer envelope layers, intermediate layer and cover have thicknesses which satisfy the following conditions (i) and (ii): (i) cover thickness<intermediate layer thickness<(inner envelope layer thickness+outer envelope layer thickness) (ii) (cover thickness+intermediate layer thickness)<(inner envelope layer thickness+outer envelope layer thickness).Type: GrantFiled: May 26, 2009Date of Patent: July 6, 2010Assignee: Bridgestone Sports Co., Ltd.Inventors: Hideo Watanabe, Akira Kimura
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Publication number: 20100141525Abstract: A slice set for a specific period of time is acquired from a storage area of a memory which is a ring buffer while changing the read position, and the signal strength total value of each slice set is calculated. The signal strengths of the slices included in the maximum strength slice set and the signal strengths of the slices preceding or subsequent to the maximum strength slice set are calculated, and the final signal read position is determined based on a read offset of the maximum strength slice. A GPS satellite signal is acquired and tracked based on the slice read from the determined signal read position, and a specific positioning process is performed.Type: ApplicationFiled: February 18, 2010Publication date: June 10, 2010Applicant: SEIKO EPSON CORPORATIONInventor: Akira KIMURA
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Patent number: 7727084Abstract: The present invention provides a multi-piece solid golf ball having a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples. The core is formed primarily of a rubber material, the envelope layer and the intermediate layer are each formed primarily of the same or different resin materials, and the cover is formed primarily of a thermoplastic resin or a thermoplastic elastomer. The envelope layer, intermediate layer and cover have thicknesses which satisfy the condition: cover thickness<intermediate layer thickness<envelope layer thickness, and the condition: (cover thickness+intermediate layer thickness)<envelope layer thickness.Type: GrantFiled: October 29, 2007Date of Patent: June 1, 2010Assignee: Bridgestone Sports Co., Ltd.Inventors: Hideo Watanabe, Akira Kimura
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Patent number: 7727437Abstract: The invention provides a method of manufacturing golf balls composed of a core and one or more cover layer which encloses the core, at least one cover layer being a thin layer having a thickness of 1.0 mm or less. The thin layer is formed to a desired thickness on a surface of a core or spherical body by holding within a mold cavity the core or a spherical body composed of the core enclosed by a cover layer and injecting a synthetic resin material into a space defined by a surface of the core or spherical body and an inner face of the mold cavity so as to form a cover layer on the surface of the core or spherical body, then grinding the resulting cover layer to a thickness of at least 0.1 mm with a specific type of grinder. Golf balls obtained in this way can be provided with a good sphericity even when the cover is formed to a very small thickness.Type: GrantFiled: June 3, 2005Date of Patent: June 1, 2010Assignee: Bridgestone Sports Co., Ltd.Inventors: Hiroshi Higuchi, Naoki Miyakoshi, Akira Kimura, Toru Ogawana
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Patent number: 7692581Abstract: A slice set for a specific period of time is acquired from a storage area of a memory which is a ring buffer while changing the read position, and the signal strength total value of each slice set is calculated. The signal strengths of the slices included in the maximum strength slice set and the signal strengths of the slices preceding or subsequent to the maximum strength slice set are calculated, and the final signal read position is determined based on a read offset of the maximum strength slice. A GPS satellite signal is acquired and tracked based on the slice read from the determined signal read position, and a specific positioning process is performed.Type: GrantFiled: August 16, 2007Date of Patent: April 6, 2010Assignee: Seiko Epson CorporationInventor: Akira Kimura
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Publication number: 20100048326Abstract: The present invention provides a multi-piece solid golf ball having a core, an envelope encasing the core, an intermediate layer encasing the envelope, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples. The surface hardness of the core has a JIS-C hardness value of 40 to 95, the center hardness of the core has a JIS-C hardness value of 30 to 72, and the hardness difference therebetween is from 4 to 14. The envelope is composed of at least two layers. The core is formed primarily of a rubber material. The envelope, intermediate layer and cover are each formed primarily of the same or different resin materials. An optimized surface hardness relationship exists between the core, a Sphere I composed of the core encased by the envelope layers, a Sphere II composed of the core encased by the envelope layers and the intermediate layer, and a Sphere III composed of the core encased by the envelope layers, the intermediate layer and the cover.Type: ApplicationFiled: November 5, 2009Publication date: February 25, 2010Inventors: Akira KIMURA, Hideo Watanabe