Hiroshi Kumagai
Hiroshi Kumagai, Kanagawa JP
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20110088804 | FUEL HOSE - A fuel hose ( | 04-21-2011 |
Hiroshi Kumagai, Yamato-Shi JP
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20090000684 | MULTI-LAYER HOSE - A multi-layer hose usable for a fuel hose of an automotive vehicle. The multi-layer hose includes an intermediate layer formed of a resin whose main component includes at least one of polyvinyl alcohol and ethylene-vinyl alcohol copolymer. An outer layer is provided formed of rubber and disposed outside the intermediate layer. Additionally, an inner layer is provided formed of fluoroelastomer and disposed inside the intermediate layer to be laminated directly on the intermediate layer. | 01-01-2009 |
20090000685 | MULTI-LAYER HOSE - A multi-layer hose usable for a fuel hose of an automotive vehicle. The multi-layer hose includes an intermediate layer formed of a resin whose main component includes polyester. An outer layer is provided formed of rubber and disposed outside the intermediate layer. Additionally, an inner layer is provided formed of fluoroelastomer and disposed inside the intermediate layer to be laminated directly on the intermediate layer. | 01-01-2009 |
20090169787 | MULTILAYER ARTICLE - There is provided a multilayer article suitable for use as a fuel hose in an automotive fuel system and the like, which has an inner rubber layer, an outer rubber layer and an inter-mediate resin layer formed of polyamine-based resin between the inner and outer rubber layers. | 07-02-2009 |
20090169791 | MULTILAYER ARTICLE - There is provided a multilayer article suitable for use as a fuel hose in an automotive fuel system and the like, which has an inner rubber layer, an outer rubber layer and an intermediate resin layer formed of polyphenylene sulfide-based resin between the inner and outer rubber layers. | 07-02-2009 |
20090288729 | MULTI-LAYER HOSE - A multi-layer hose ( | 11-26-2009 |
20110003162 | MAGNESIUM ALLOY MEMBER - There is provided a magnesium alloy member that includes an aluminum-containing magnesium alloy material. The magnesium alloy material has a modified layer formed at a surface thereof in such a manner that at least a surface of the modified layer has a higher aluminum content than that of any unmodified base portion of the magnesium alloy material. | 01-06-2011 |
20120055629 | MAGNESIUM ALLOY MEMBER - There is provided a magnesium alloy member that includes an aluminum-containing magnesium alloy material. The magnesium alloy material has a modified layer formed at a surface thereof in such a manner that at least a surface of the modified layer has a higher aluminum content than that of any unmodified base portion of the magnesium alloy material. | 03-08-2012 |
Hiroshi Kumagai, Ibaraki JP
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20090101375 | CONSTRUCTION MACHINE - Mounted on a revolving frame are onboard equipments including engine and heat exchanger. These onboard equipments are accommodated in a housing cover consisted by including a front partition panel. The front partition panel is fixed to a seat screw member which is provided on the revolving frame. At this time, lower end portion of the front partition panel is hung in a floated state above the revolving frame by a stopper which is adapted rest on an upper end portion of the seat screw member. Therefore, lower end portion of the front partition panel is hung in a floated state above a upper surface of a left side frame, facilitating to align a bolt through hole in the front partition panel with a nut of the seat screw member at the time of threading and tightening a bolt into the nut. | 04-23-2009 |
20100283278 | CONSTRUCTION MACHINE - A space surrounded by a partition member ( | 11-11-2010 |
Hiroshi Kumagai, Tsuchiura-Shi JP
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20130223967 | Working Machine - A hydraulic excavator includes: a revolving upperstructure; a working device attached to the revolving upperstructure; an operator's cab which has a rear window and is disposed in a front position of the revolving upperstructure; and an engine room which is disposed in a rear position adjacent to the operator's cab and has a ceiling part made of a cover member. A part of the cover member located near the operator's cab is made of an inclined surface part having a shape whose height gradually increases toward the rear of a vehicle body with the vicinity of a lower end part of the rear window as a start point during a predetermined distance immediately after the operator's cab. The height of the start point of the inclined surface part may be set equal to or lower than the height of the lower end part of the rear window. | 08-29-2013 |
Hiroshi Kumagai, Tokyo JP
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20130303258 | IMAGE PROCESSOR AND METHOD THEREFOR - By rendering lower half of 30 FPS in the processing of even numbered frame of 60 fps and rendering upper half of 30 fps in the processing of odd numbered frame, the processing load of the processor | 11-14-2013 |
Hiroshi Kumagai, Miyagi JP
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20150269965 | MAGNETIC TAPE CARTRIDGE - A magnetic tape cartridge includes a reel that is capable of winding a magnetic tape thereonto, a cartridge main body that is capable of accommodating the reel, a leader pin that is attached to the magnetic tape wound onto the reel and is capable of moving between a first position where the leader pin is accommodated in the cartridge main body and a second position where the leader pin is taken out of the cartridge main body, and a retention clip that is disposed in the cartridge main body and includes an elastic member which is capable of deforming elastically following the movement of the leader pin along with a tip end portion protruding on the path of the movement of the leader pin. The retention clip includes an abutting portion that is capable of abutting on the cartridge main body in response to the movement of the leader pin. | 09-24-2015 |