Patents by Inventor Hiroyasu Tamura

Hiroyasu Tamura 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).

  • Publication number: 20190192973
    Abstract: An information processing device includes a memory, a transceiver receiving an input from a terminal device operated by a player in a game, and a controller. The memory stores usage frequency of game media used by players for each of the game media, game media in a possessed state for each of the players, a quantity of game items owned by each of the players, first and second quantities of game items for each of the game media. The input causes the game media in the possessed state to be put into a non-possessed state. The controller puts the game media into the possessed state upon detecting consumption of the first quantity from the quantity. The controller adds the second quantity to the quantity upon detecting the input. The controller determines the first and second quantities. The lower the usage frequency, the lower the first and second quantities.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 27, 2019
    Applicant: Kabushiki Kaisha Sega Games doing business as Sega Games Co., Ltd.
    Inventors: Daisuke Kubota, Hiroyasu Tamura
  • Patent number: 10125267
    Abstract: A material having a low refractive index that exhibits sufficiently low refractive index without deteriorating the strength of cured film produced therefrom, that can be cured by an active energy ray that is applicable for a resin base material that is not desired to be exposed to heat. Curable composition including: siloxane oligomer (a) containing a radically polymerizable double bond obtained through hydrolysis and condensation of alkoxysilanes containing at least an alkoxysilane A of Formula [1] and alkoxysilane B of Formula [2] in an amount of 100 parts by mass; inorganic fine particles (b) in amount of 10 parts by mass to 1,000 parts by mass; polymerization initiator (c) generating a radical upon active energy ray irradiation in an amount of 0.1 parts by mass to 25 parts by mass R1aSi(OR2)4-a??[1] R3bSi(OR4)4-b??[2] a cured film produced from the composition, and a laminate including a low refractive index layer produced from the composition.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: November 13, 2018
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Hiroyasu Tamura, Masayuki Haraguchi
  • Patent number: 9822207
    Abstract: There is provided a composition for forming a hard coat layer which has high slippage and is excellent in water/oil repellency and also has antifouling properties such as fingerprint resistance and dirt wiping-off properties, and which is curable through ultraviolet irradiation in a nitrogen atmosphere or an air atmosphere that is generally used. A silicon-containing highly branched polymer obtained by polymerization of a monomer A having two or more radically polymerizable double bonds in a molecule and a monomer B having a polysiloxane chain and at least one radically polymerizable double bond in a molecule in the presence of a polymerization initiator D in an amount of 5 to 200% by mole relative to the number of moles of the monomer A; a curable composition including the highly branched polymer; a cured film obtained from the composition; and a hard coat film obtained by use of the composition.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: November 21, 2017
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Hiroyasu Tamura, Motonobu Matsuyama, Masayuki Haraguchi
  • Patent number: 9562170
    Abstract: A curable composition including: (a) 100 parts by mass of a siloxane oligomer containing at least one radically polymerizable double bond, (b) 0.001 to 1 part by mass of a fluorine-containing highly branched polymer, (c) 0.01 to 40 parts by mass of a surface modifier containing a perfluoropolyether compound, and (d) 0.1 to 25 parts by mass of a polymerization initiator generating a radical upon active energy ray irradiation, wherein the fluorine-containing highly branched polymer (b) is a fluorine-containing highly branched polymer obtained by polymerization of a monomer A containing two or more radically polymerizable double bonds per molecule and a monomer B containing a fluoroalkyl group and at least one radically polymerizable double bond per molecule in the presence of a polymerization initiator C in an amount of 5 to 200 mol % with respect to the number of moles of the monomer A.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: February 7, 2017
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Masayuki Haraguchi, Hiroyasu Tamura
  • Patent number: 9546298
    Abstract: A material for a surface modifying agent with which the problems of insufficient durability as abrasion and chemical resistances of surface modification effect in polyurethane surface modification by the prior surface modifying agent are resolved, and is immobilized in a matrix resin firmly and improved in durability. A reactive fluorine-containing highly branched polymer obtained by: polymerizing monomer A having in a molecule two or more radically polymerizable double bonds, monomer B having in a molecule a fluoroalkyl group and at least one radically polymerizable double bond, and monomer C having in a molecule an alcoholic hydroxy group and minimum, one radically polymerizable double bond, in presence of a polymerization initiator D in an amount of 5 % to 200 % by mole with respect to the number of moles of the monomer A; a curable composition containing the reactive fluorine-containing highly branched polymer; and a cured film obtained from the composition.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: January 17, 2017
    Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Hiroyasu Tamura, Masayuki Haraguchi, Masaaki Ozawa
  • Publication number: 20160108250
    Abstract: There is provided a material having a low refractive index that exhibits a sufficiently low refractive index without deteriorating the strength of the cured film produced therefrom, and that can be cured by an active energy ray that is applicable for a resin base material that is not desired to be exposed to heat. A curable composition comprising: a siloxane oligomer (a) containing a radically polymerizable double bond obtained through hydrolysis and condensation of alkoxysilanes containing at least an alkoxysilane A of Formula [1] and an alkoxysilane B of Formula [2] in an amount of 100 parts by mass; inorganic fine particles (b) in an amount of 10 parts by mass to 1,000 parts by mass; and a polymerization initiator (c) generating a radical upon active energy ray irradiation in an amount of 0.1 parts by mass to 25 parts by mas R1aSi(OR2)4-a??[1] R3bSi(OR4)4-b??[2] a cured film produced from the composition, and a laminate comprising a low refractive index layer produced from the composition.
    Type: Application
    Filed: April 16, 2014
    Publication date: April 21, 2016
    Inventors: Hiroyasu TAMURA, Masayuki HARAGUCHI
  • Publication number: 20150337161
    Abstract: A curable composition including: (a) 100 parts by mass of a siloxane oligomer containing at least one radically polymerizable double bond, (b) 0.001 to 1 part by mass of a fluorine-containing highly branched polymer, (c) 0.01 to 40 parts by mass of a surface modifier containing a perfluoropolyether compound, and (d) 0.1 to 25 parts by mass of a polymerization initiator generating a radical upon active energy ray irradiation, wherein the fluorine-containing highly branched polymer (b) is a fluorine-containing highly branched polymer obtained by polymerization of a monomer A containing two or more radically polymerizable double bonds per molecule and a monomer B containing a fluoroalkyl group and at least one radically polymerizable double bond per molecule in the presence of a polymerization initiator C in an amount of 5 to 200 mol % with respect to the number of moles of the monomer A.
    Type: Application
    Filed: November 1, 2013
    Publication date: November 26, 2015
    Inventors: Masayuki HARAGUCHI, Hiroyasu TAMURA
  • Publication number: 20150210797
    Abstract: There is provided a composition for forming a hard coat layer which has high slippage and is excellent in water/oil repellency and also has antifouling properties such as fingerprint resistance and dirt wiping-off properties, and which is curable through ultraviolet irradiation in a nitrogen atmosphere or an air atmosphere that is generally used. A silicon-containing highly branched polymer obtained by polymerization of a monomer A having two or more radically polymerizable double bonds in a molecule and a monomer B having a polysiloxane chain and at least one radically polymerizable double bond in a molecule in the presence of a polymerization initiator D in an amount of 5 to 200% by mole relative to the number of moles of the monomer A; a curable composition including the highly branched polymer; a cured film obtained from the composition; and a hard coat film obtained by use of the composition.
    Type: Application
    Filed: July 24, 2013
    Publication date: July 30, 2015
    Inventors: Hiroyasu Tamura, Motonobu Matsuyama, Masayuki Haraguchi
  • Publication number: 20140308503
    Abstract: A material for a surface modifying agent with which the problems of insufficient durability as abrasion and chemical resistances of surface modification effect in polyurethane surface modification by the prior surface modifying agent are resolved, and is immobilized in a matrix resin firmly and improved in durability. A reactive fluorine-containing highly branched polymer obtained by: polymerizing monomer A having in a molecule two or more radically polymerizable double bonds, monomer B having in a molecule a fluoroalkyl group and at least one radically polymerizable double bond, and monomer C having in a molecule an alcoholic hydroxy group and minimum, one radically polymerizable double bond, in presence of a polymerization initiator D in an amount of 5% to 200% by mole with respect to the number of moles of the monomer A; a curable composition containing the reactive fluorine-containing highly branched polymer; and a cured film obtained from the composition.
    Type: Application
    Filed: November 26, 2012
    Publication date: October 16, 2014
    Inventors: Hiroyasu Tamura, Masayuki Haraguchi, Masaaki Ozawa
  • Publication number: 20060003825
    Abstract: A match game processing method performs a match game having a plurality of stages by a plurality of players. By communicating among game apparatuses, a control unit controls to synchronize among the plays by the players in a virtual space, on a stage-by-stage basis. The game can be completed with a reduced waiting time of each player. Also, in a ghost match, the game proceeds in such a way that the control unit in the game apparatus performs a simple playback of a ghost data, according to the execution result obtained through the operation inputs from the player. Thus, in response to the execution result by the player, the ghost match is performed and the game time can be shortened.
    Type: Application
    Filed: May 11, 2005
    Publication date: January 5, 2006
    Inventors: Takeshi Iwasaki, Hiroyasu Tamura, Noriyuki Shimoda, Tohru Murayama, Fuminori Sato, Junichi Yamanaka, Wataru Nakanishi, Hitoshi Iizawa, Yutaka Sudou
  • Patent number: 5877130
    Abstract: A machining oil composition comprises at least two ingredients, that is a lubricating base oil and a salt selected from sulfonates of alkali metals and the like. The composition may further comprise a metal composition selected from thiophosphates and the like, and/or sulfur-based extreme pressure agents. Since no chlorine-based extreme pressure agent is contained, little problem on the environmental pollution or the damage of incinerators is involved. The composition exhibits good machining or cutting performance.
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: March 2, 1999
    Assignee: Yushiro Chemical Industry Co., Ltd.
    Inventors: Masao Kohara, Hiroyasu Tamura, Hiroshi Tamaru