Patents by Inventor Yoshihisa Okamoto
Yoshihisa Okamoto 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: 9518004Abstract: A reduced coenzyme Q10 derivative represented by formula (1), wherein R1 and R2 are each independently H or an alkoxycarbonyl group represented by formula (2), and at least one of them is an alkoxycarbonyl group represented by the formula (2); in the formula (2), R3 is an optionally substituted linear, branched, or cyclic alkyl group having 1 to 20 carbon atoms, an optionally substituted aryl group having 6 to 20 carbon atoms, or an optionally substituted heteroaryl group having 4 to 20 carbon atoms, and when R3 is a group substituted with polyethylene glycol, the molecular weight of the polyethylene glycol is not more than 300.Type: GrantFiled: December 2, 2013Date of Patent: December 13, 2016Assignee: KANEKA CORPORATIONInventors: Teruyoshi Koga, Yoshihisa Okamoto, Takao Yamaguchi
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Patent number: 9511649Abstract: There are provided view adjustment areas respectively at an upper edge part, a lower edge part, and right-and-left side edge parts of a windshield glass, wherein the view adjustment areas are configured to be respectively switchable between in a transparent state in which forward visibility is ensured and in a translucent or non-transparent state in which the forward visibility is limited (for example, adhesion of a liquid-crystal film). Thereby, the size or the shape of the window-frame structure of the windshield glass which is physically unchangeable can be visually changed.Type: GrantFiled: August 4, 2015Date of Patent: December 6, 2016Assignee: MAZDA MOTOR CORPORATIONInventors: Yoshihisa Okamoto, Takahide Nouzawa, Kazuo Nishikawa, Atsuhide Kishi, Takayoshi Nakamoto, Naoki Yamada, Hironobu Yonezawa, Toshihiro Yoshida, Hiroko Kajikawa, Masaki Chiba
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Publication number: 20160039271Abstract: There are provided view adjustment areas respectively at an upper edge part, a lower edge part, and right-and-left side edge parts of a windshield glass, wherein the view adjustment areas are configured to be respectively switchable between in a transparent state in which forward visibility is ensured and in a translucent or non-transparent state in which the forward visibility is limited (for example, adhesion of a liquid-crystal film). Thereby, the size or the shape of the window-frame structure of the windshield glass which is physically unchangeable can be visually changed.Type: ApplicationFiled: August 4, 2015Publication date: February 11, 2016Applicant: MAZDA MOTOR CORPORATIONInventors: Yoshihisa OKAMOTO, Takahide NOUZAWA, Kazuo NISHIKAWA, Atsuhide KISHI, Takayoshi NAKAMOTO, Naoki YAMADA, Hironobu YONEZAWA, Toshihiro YOSHIDA, Hiroko KAJIKAWA, Masaki CHIBA
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Publication number: 20150307440Abstract: A reduced coenzyme Q10 derivative represented by formula (1), wherein R1 and R2 are each independently H or an alkoxycarbonyl group represented by formula (2), and at least one of them is an alkoxycarbonyl group represented by the formula (2); in the formula (2), R3 is an optionally substituted linear, branched, or cyclic alkyl group having 1 to 20 carbon atoms, an optionally substituted aryl group having 6 to 20 carbon atoms, or an optionally substituted heteroaryl group having 4 to 20 carbon atoms, and when R3 is a group substituted with polyethylene glycol, the molecular weight of the polyethylene glycol is not more than 300.Type: ApplicationFiled: December 2, 2013Publication date: October 29, 2015Applicant: KANEKA CORPORATIONInventors: Teruyoshi KOGA, Yoshihisa OKAMOTO, Takao YAMAGUCHI
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Patent number: 7742857Abstract: An information display system for a vehicle includes: a display for displaying, an operation screen for operating at least one piece of in-vehicle equipment; a first operation section including a leftward moving switch, a rightward moving switch, and a selection enter switch capable of being manipulated upward and downward and being pushed; and a controller. The controller changes a position of the operation menu selected point in the operation menus horizontally arranged on the operation screen for selecting any one of the operation menus in response to a manipulation signal from the leftward moving switch or the rightward moving switch and executes an operation relating to the selected operation menu in response to an upward or downward manipulation signal from the selection enter switch.Type: GrantFiled: November 30, 2006Date of Patent: June 22, 2010Assignee: Mazda Motor CorporationInventors: Taro Iwamoto, Yoshihisa Okamoto, Toshihiro Hara
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Publication number: 20090248257Abstract: An egress-start determining device determines a start of egress of a passenger seated in a seat of a vehicle. A completion determining device determines completion of a driver's head moving out of a door opening of the vehicle after the start of egress of the passenger. A seat-sitting-face height adjusting device adjusts a height of a sitting face of the seat in such a manner that the height is adjusted to a first height during a time from the start of egress of the passenger to the completion of the driver's head moving out of the door opening of the vehicle, and the height is adjusted to a second height after the completion of the driver's head moving out of the door opening of the vehicle.Type: ApplicationFiled: February 28, 2009Publication date: October 1, 2009Applicant: MAZDA MOTOR CORPORATIONInventors: Yoko Hoshino, Hiroki Uemura, Yoshihisa Okamoto, Tadayuki Niibe, Yusaku Takeda
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Patent number: 7520365Abstract: A steering apparatus for a vehicle, which can reduce the steering load and allows accurate steering angle control, is provided. In the steering apparatus for a vehicle, an estimation unit estimates a mechanical impedance upon a driver's steering manipulation. A control unit controls the steering reaction force of a steering wheel based on the estimated mechanical impedance.Type: GrantFiled: March 7, 2007Date of Patent: April 21, 2009Assignee: Mazda Motor CorporationInventors: Hitoshi Fukuba, Yoshihisa Okamoto, Naoki Yamada, Masaki Chiba, Yusuke Kohge, Hiroko Gendou, Yusaku Takeda
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Patent number: 7314068Abstract: While gas in a general storage container with no gas inlet and in the storage container with the gas inlet is replaced in a short time, the semiconductor wafer surface is cleaned. In an apparatus for replacing gas in a semiconductor wafer storage container which includes a lid unit and a storage container main body with a gas inlet, the apparatus includes gas introducing means for introducing the gas into the storage container main body, gas evacuating means for evacuating the gas in the storage container main body, and gas circulating means for circulating the gas in the storage container main body through a chemical adsorption filter. Gas introducing means for introducing the gas from a gap between the storage container main body and the lid unit while the lid unit is opened in the storage container mounting means is provided in the storage container with no gas inlet.Type: GrantFiled: April 20, 2005Date of Patent: January 1, 2008Assignee: Miraial Co., Ltd.Inventors: Ryuichi Nakano, Yukihiro Hyobu, Yoshihisa Okamoto
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Publication number: 20070219691Abstract: A steering apparatus for a vehicle, which can reduce the steering load and allows accurate steering angle control, is provided. In the steering apparatus for a vehicle, an estimation unit estimates a mechanical impedance upon a driver's steering manipulation. A control unit controls the steering reaction force of a steering wheel based on the estimated mechanical impedance.Type: ApplicationFiled: March 7, 2007Publication date: September 20, 2007Inventors: Hitoshi Fukuba, Yoshihisa Okamoto, Naoki Yamada, Masaki Chiba, Yusuke Kohge, Hiroko Gendou, Yusaku Takeda
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Publication number: 20070126698Abstract: An information display system for a vehicle includes: a display for displaying, an operation screen for operating at least one piece of in-vehicle equipment; a first operation section including a leftward moving switch, a rightward moving switch, and a selection enter switch capable of being manipulated upward and downward and being pushed; and a controller. The controller changes a position of the operation menu selected point in the operation menus horizontally arranged on the operation screen for selecting any one of the operation menus in response to a manipulation signal from the leftward moving switch or the rightward moving switch and executes an operation relating to the selected operation menu in response to an upward or downward manipulation signal from the selection enter switch.Type: ApplicationFiled: November 30, 2006Publication date: June 7, 2007Inventors: Taro Iwamoto, Yoshihisa Okamoto, Toshihiro Hara
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Publication number: 20070061068Abstract: There are provided a first monitor with a first display indicating visual information, a second monitor with a second display indicating operation information for operating the visual information of the first display, an operation detecting device to detect a passenger's operation to the operation information of the second display, an indication control device to control an indication state of the information on the first display based on an operation signal, and an assist control device to make the first display indicate the operation information and/or make the second display indicate the visual information according to a vehicle traveling state and/or the operation of the passenger. Accordingly, both the visibility and the operability can be properly improved, and two indication devices can be utilized variously.Type: ApplicationFiled: August 21, 2006Publication date: March 15, 2007Applicant: MAZDA MOTOR CORPORATIONInventors: Yoshihisa Okamoto, Makoto Kyogoku, Youko Hoshino, Hiromichi Kawamura
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Patent number: 7135993Abstract: An on-vehicle information provision apparatus is provided that visually provides a vehicle occupant with an advertisement. The apparatus includes display condition setting device that sets predetermined display conditions for displaying the advertisement, condition determination device that determines whether or not the display condition applies, and advertisement display device that, when said display condition does apply, visually provides the occupant with the advertisement shown superimposed on an actual landscape being viewed by the occupant.Type: GrantFiled: September 23, 2004Date of Patent: November 14, 2006Assignee: Mazda Motor CorporationInventors: Yoshihisa Okamoto, Youko Hoshino, Shigefumi Hirabayashi
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Publication number: 20060252659Abstract: This lubricant for a fluid dynamic bearing has a base oil containing a phosphate triester represented by a general formula (I) (wherein, RA, RB and RC respectively represent alkyl groups), wherein in the base oil, a phosphate triester in which the three alkyl groups in the general formula (I) are saturated hydrocarbon groups and number of carbon atoms of one of the three saturated hydrocarbon groups differs from number of carbon atoms of the other two saturated hydrocarbon groups is contained as a primary base oil.Type: ApplicationFiled: June 25, 2004Publication date: November 9, 2006Inventors: Shinji Kinoshita, Hiromitsu Goto, Atsushi Ota, Shigeo Mori, Yoshihisa Okamoto
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Publication number: 20050252571Abstract: While gas in a general storage container with no gas inlet and in the storage container with the gas inlet is replaced in a short time, the semiconductor wafer surface is cleaned. In an apparatus for replacing gas in a semiconductor wafer storage container which includes a lid unit and a storage container main body with a gas inlet, the apparatus includes gas introducing means for introducing the gas into the storage container main body, gas evacuating means for evacuating the gas in the storage container main body, and gas circulating means for circulating the gas in the storage container main body through a chemical adsorption filter. Gas introducing means for introducing the gas from a gap between the storage container main body and the lid unit while the lid unit is opened in the storage container mounting means is provided in the storage container with no gas inlet.Type: ApplicationFiled: April 20, 2005Publication date: November 17, 2005Inventors: Ryuichi Nakano, Yukihiro Hyobu, Yoshihisa Okamoto
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Publication number: 20050107952Abstract: An on-vehicle information provision apparatus is provided that visually provides a vehicle occupant with positional information on an object. The apparatus includes object setting device that sets the object, visibility determination device that determining whether or not the occupant can see the object and positional information display device that, when it is determined that the occupants can see the object, visually informs the occupant of an apparent position of the object within an actual landscape that is being seen by the occupant by displaying image information showing the object superimposed on the landscape.Type: ApplicationFiled: September 23, 2004Publication date: May 19, 2005Applicant: Mazda Motor CorporationInventors: Youko Hoshino, Yoshihisa Okamoto, Shigefumi Hirabayashi
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Publication number: 20050093719Abstract: An on-vehicle information provision apparatus is provided that visually provides a vehicle occupant with an advertisement. The apparatus includes display condition setting device that sets predetermined display conditions for displaying the advertisement, condition determination device that determines whether or not the display condition applies, and advertisement display device that, when said display condition does apply, visually provides the occupant with the advertisement shown superimposed on an actual landscape being viewed by the occupant.Type: ApplicationFiled: September 23, 2004Publication date: May 5, 2005Applicant: MAZDA MOTOR CORPORATIONInventors: Yoshihisa Okamoto, Youko Hoshino, Shigefumi Hirabayashi
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Publication number: 20020147119Abstract: To provide a grease composition for HDD which is excellent in low outgas generation and acoustic properties and a process for production thereof. In a grease composition used in the bearing for a hard disk drive, a basal oil comprising a paraffin-base hydrocarbon and a polyurea as a thickener are contained.Type: ApplicationFiled: November 5, 2001Publication date: October 10, 2002Inventors: Sumio Shimizu, Tatsumi Yamada, Shigeru Mori, Yoshihisa Okamoto
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Patent number: 5679719Abstract: Resin compositions useful for filament winding applications comprising an epoxy component including at least one polyepoxide resin curable by heat, an olefinicially unsaturated monomer component including at least one polyolefinically unsaturated monomer curable by actinic radiation, at least one photoinitiator which is not a peroxide, at least one organic peroxide, and a heat activated curing agent for epoxides. The compositions have a viscosity less than about 2000 centipoise (cps) and are capable of retaining this viscosity for at least about 2 hours at a temperature of from about ambient temperature to about 60.degree. C. The resins are capable of being immobilized by actinic radiation exposure and further heat cured without substantial resin drip. One or more organic peroxides are employed, selected from the group of organic peroxides having 10 hour decomposition half lives at temperatures of from about 50.degree. C. to less than about 104.degree. C.Type: GrantFiled: June 7, 1995Date of Patent: October 21, 1997Assignee: Loctite CorporationInventors: Philip T. Klemarczyk, Yoshihisa Okamoto, James P. Moran, Jr., Susan Levandoski, Veronica Hanlon
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Patent number: 5585414Abstract: Resin compositions useful for filament winding applications comprising an epoxy component including at least one polyepoxide resin curable by heat, an olefinicially unsaturated monomer component including at least one polyolefinically unsaturated monomer curable by actinic radiation, at least one photoinitiator, at least one organic peroxide, and a heat activated curing agent for epoxides. The compositions have a viscosity less than about 2000 centipoise (cps) and are capable of retaining this viscosity for at least about 2 hours at a temperature of from about ambient temperature to about 60.degree. C. The resins are capable of being immobilized by actinic radiation exposure and further heat cured without substantial resin drip. One or more organic peroxides are employed, selected from the group of organic peroxides having 10 hour decomposition half lives at temperatures of from about 50.degree. C. to less than about 104.degree. C.Type: GrantFiled: June 7, 1995Date of Patent: December 17, 1996Assignee: Loctite CorporationInventors: Philip T. Klemarczyk, Yoshihisa Okamoto, James P. Moran, Jr.
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Patent number: 5565499Abstract: Resin compositions useful for filament winding applications comprising an epoxy component including at least one polyepoxide resin curable by heat, an olefinicially unsaturated monomer component including at least one polyolefinically unsaturated monomer curable by actinic radiation, at least one photoinitiator, at least one organic peroxide, and a heat activated curing agent for epoxides. The compositions have a viscosity less than about 2000 centipoise (cps) and are capable of retaining this viscosity for at least about 2 hours at a temperature of from about ambient temperature to about 60.degree. C. The resins are capable of being immobilized by actinic radiation exposure and further heat cured without substantial resin drip. One or more organic peroxides are employed, selected from the group of organic peroxides having 10 hour decomposition half lives at temperatures of from about 50.degree. C. to less than about 104.degree. C.Type: GrantFiled: June 6, 1995Date of Patent: October 15, 1996Assignee: Loctite CorporationInventors: Philip T. Klemarczyk, Yoshihisa Okamoto, James P. Moran, Jr.