Patents by Inventor Hisaki Tanaka
Hisaki Tanaka 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: 20220397398Abstract: A navigation device includes an outer panel and an inertial sensor. The outer panel includes a pair of side plates separated from each other in a first direction and facing each other. A pair of fixing portions are provided on the pair of side plates. The pair of fixing portions are fixed to moving body-side fixing members. The inertial sensor is provided inside surrounded by the outer panel and arranged at a position sandwiched between the pair of fixing portions in the first direction.Type: ApplicationFiled: July 22, 2022Publication date: December 15, 2022Inventors: Takuya MUKOYAMA, Kazumoto OKAMOTO, Hisaki TANAKA
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Patent number: 10870638Abstract: A novel herbicide having remarkable herbicidal activities against undesired plants is provided. A pyridazinone compound represented by the formula (I) or its salt: wherein X is —O—, —S—, —SO—, —SO2— or —N(Y)—; Q is monocyclic aryl which may be substituted by Z, monocyclic heteroaryl which may be substituted by Z or the like; Y is a hydrogen atom or alkyl; Z is halogen, alkyl or the like; R1 is alkyl, alkenyl or the like; R2 is a hydrogen atom, alkyl or the like; R3 is halogen, hydroxy or the like; R4 is a hydrogen atom, alkyl or the like; and n is an integer of from 0 to 4.Type: GrantFiled: March 29, 2017Date of Patent: December 22, 2020Assignee: ISHIHARA SANGYO KAISHA, LTD.Inventors: Toshihiko Ueki, Ryu Yamada, Hisaki Tanaka
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Patent number: 10836783Abstract: Though 3?,5?-cyclic diadenylic acid was conventionally provided only as a freeze-dried product, a solid material other than a freeze-dried product and a manufacturing method thereof is provided. By a step of adding acid to an aqueous solution of 3?,5?-cyclic diadenylic acid so as to lower pH to 1 to 3, an inclusion compound of 3?,5?-cyclic diadenylic acid can be obtained. Said manufacturing method is an extremely simple and easy method and does not need a special machine or the like.Type: GrantFiled: June 25, 2019Date of Patent: November 17, 2020Assignee: Yamasa CorporationInventors: Hisaki Tanaka, Kazuya Ishige
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Patent number: 10787479Abstract: A crystal of free acid of 3?,5?-cyclic diguanylic acid containing no metal salt with cobalt, magnesium or the like is provided. A method is sought for obtaining said crystal in a large amount and with ease. By a manufacturing method comprising a step of adding acid to an aqueous solution of 3?,5?-cyclic diguanylic acid so as to lower pH to 1 to 3, crystals of 3?,5?-cyclic diguanylic acid can be obtained in a large amount with ease. Said crystals are free acid crystals which do not contain a metal salt with cobalt, magnesium or the like.Type: GrantFiled: June 14, 2019Date of Patent: September 29, 2020Assignee: Yamasa CorporationInventors: Hisaki Tanaka, Kazuya Ishige
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Publication number: 20200172517Abstract: A novel herbicide having remarkable herbicidal activities against undesired plants is provided. A pyridazinone compound represented by the formula (I) or its salt: wherein X is —O—, —S—, —SO—, —SO2— or —N(Y)—; Q is monocyclic aryl which may be substituted by Z, monocyclic heteroaryl which may be substituted by Z or the like; Y is a hydrogen atom or alkyl; Z is halogen, alkyl or the like; R1 is alkyl, alkenyl or the like; R2 is a hydrogen atom, alkyl or the like; R3 is halogen, hydroxy or the like; R4 is a hydrogen atom, alkyl or the like; and n is an integer of from 0 to 4.Type: ApplicationFiled: March 29, 2017Publication date: June 4, 2020Applicant: ISHIHARA SANGYO KAISHA, LTD.Inventors: Toshihiko UEKI, Ryu YAMADA, Hisaki TANAKA
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Publication number: 20190382426Abstract: Though 3?,5?-cyclic diadenylic acid was conventionally provided only as a freeze-dried product, a solid material other than a freeze-dried product and a manufacturing method thereof is provided. By a step of adding acid to an aqueous solution of 3?,5?-cyclic diadenylic acid so as to lower pH to 1 to 3, an inclusion compound of 3?,5?-cyclic diadenylic acid can be obtained. Said manufacturing method is an extremely simple and easy method and does not need a special machine or the like.Type: ApplicationFiled: June 25, 2019Publication date: December 19, 2019Inventors: Hisaki TANAKA, Kazuya ISHIGE
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Publication number: 20190315795Abstract: A crystal of free acid of 3?,5?-cyclic diguanylic acid containing no metal salt with cobalt, magnesium or the like is provided. A method is sought for obtaining said crystal in a large amount and with ease. By a manufacturing method comprising a step of adding acid to an aqueous solution of 3?,5?-cyclic diguanylic acid so as to lower pH to 1 to 3, crystals of 3?,5?-cyclic diguanylic acid can be obtained in a large amount with ease. Said crystals are free acid crystals which do not contain a metal salt with cobalt, magnesium or the like.Type: ApplicationFiled: June 14, 2019Publication date: October 17, 2019Inventors: Hisaki TANAKA, Kazuya ISHIGE
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Publication number: 20170101432Abstract: A crystal of free acid of 3?,5?-cyclic diguanylic acid containing no metal salt with cobalt, magnesium or the like is provided. A method is sought for obtaining said crystal in a large amount and with ease. By a manufacturing method comprising a step of adding acid to an aqueous solution of 3?,5?-cyclic diguanylic acid so as to lower pH to 1 to 3, crystals of 3?,5?-cyclic diguanylic acid can be obtained in a large amount with ease. Said crystals are free acid crystals which do not contain a metal salt with cobalt, magnesium or the like.Type: ApplicationFiled: February 27, 2015Publication date: April 13, 2017Inventors: Hisaki TANAKA, Kazuya ISHIGE
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Publication number: 20170096439Abstract: Though 3?,5?-cyclic diadenylic acid was conventionally provided only as a freeze-dried product, a solid material other than a freeze-dried product and a manufacturing method thereof is provided. By a step of adding acid to an aqueous solution of 3?,5?-cyclic diadenylic acid so as to lower pH to 1 to 3, an inclusion compound of 3?,5?-cyclic diadenylic acid can be obtained. Said manufacturing method is an extremely simple and easy method and does not need a special machine or the like.Type: ApplicationFiled: March 12, 2015Publication date: April 6, 2017Inventors: Hisaki TANAKA, Kazuya ISHIGE
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Patent number: 8920784Abstract: The present invention provides an antibacterial artificial nail composition which can form a cured article having an antibacterial effect by applying the composition on a surface of a natural nail or an artificial nail and polymerizing the composition, using an artificial nail technique of forming a cured article on a natural nail or an artificial nail. Disclosed is an antibacterial artificial nail composition comprising (A) a compound having at least one radical polymerizable unsaturated double bond and an antibacterial group in the molecule and/or (B) an antibacterial filler, (C) a compound having at least one radical polymerizable unsaturated double bond in the molecule, and (D) a polymerization initiator.Type: GrantFiled: August 11, 2011Date of Patent: December 30, 2014Assignee: Kabushiki Kaisha ShofuInventors: Hisaki Tanaka, Mikito Deguchi
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Patent number: 8771654Abstract: The present invention provides an artificial nail composition which can easily impart a special appearance to the tip of the finger, and which is an artificial nail material coated on a natural or artificial nail, and is used by coating on the surface of a natural or artificial nail followed by polymerization and, more particularly, an artificial nail composition which is vivid and has a natural color tone having a transparent sensation, that cannot be achieved by a conventionally used artificial nail composition containing an organic and/or inorganic colorant utilizing absorption and/or a scattering phenomenon of light, and imparts special appearance by an interference color.Type: GrantFiled: June 4, 2009Date of Patent: July 8, 2014Assignee: Kabushiki Kaisha ShofuInventors: Hisaki Tanaka, Mikito Deguchi
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Publication number: 20140030199Abstract: An artificial nail composition having improved adhesion with natural nails (user's own nails) is provided. The present invention relates to an artificial nail composition comprising (a) a photo-polymerizable monomer having at least one primary alcoholic hydroxyl group in the molecule, and/or a photo-polymerizable monomer having at least one carboxyl group and at least one primary alcoholic hydroxyl group in the molecule; (b) a photo-polymerizable monomer having at least one carboxyl group in the molecule except for the photo-polymerizable monomer (a); (c) a photo-polymerizable monomer except for the photo-polymerizable monomers (a) and (b); and (d) a photo-polymerization initiator.Type: ApplicationFiled: February 19, 2013Publication date: January 30, 2014Applicant: SHOFU INC.Inventors: Akiko Matsumoto, Hisaki Tanaka, Yutaka Yamaguchi, Toshiyuki Nakatsuka
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Patent number: 8449869Abstract: An object of the present invention is to provide an artificial nail composition which can improve adhesion between a natural nail and an artificial nail, and also can suppress exfoliation or detachment. The artificial nail composition comprises: (a) a compound having at least one radical polymerizable unsaturated double bond in the molecule, (b) an acidic phosphorus compound having at least one radical polymerizable unsaturated double bond in the molecule, and (c) a radical polymerization initiator.Type: GrantFiled: August 15, 2011Date of Patent: May 28, 2013Assignee: Kabushiki Kaisha ShofuInventors: Hisaki Tanaka, Mikito Deguchi
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Patent number: 8183306Abstract: The present invention provides a dental self-adhesive resin cement having clinically-acceptable adherability for various adherends without pre-treatment with primers. Specifically, there is provided the dental self-adhesive composite resin cement comprising: (a) a radical polymerizable monomer, (b) a polymerizable monomer having a phosphonic acid group and/or a phosphoric acid ester group, (c) a polymerizable monomer having a dibasic acid carboxyl group, (d) a filler, and (e) a polymerization catalyst.Type: GrantFiled: December 22, 2008Date of Patent: May 22, 2012Assignee: Kabushiki Kaisha ShofuInventors: Yoshiaki Kohro, Hisaki Tanaka, Keisuke Torii, Toshiyuki Nakatsuka, Mikito Deguchi
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Patent number: 8158694Abstract: The present invention provides a one-component dental adhesive composition which can exhibit excellent adhesion to both materials of a dental ceramics and an organic composite containing an inorganic compound, and is excellent in can-stability. More particularly, the present invention provides a one-component dental adhesive composition comprising 1 to 60 parts by weight of (a) a silane coupling agent, 1.0 to 20.0 parts by weight based on 100 parts by weight of the (a) component of (b) an acidic group-containing polymerizable monomer, and 28 to 99 parts by weight of (c) a volatile organic solvent.Type: GrantFiled: January 18, 2011Date of Patent: April 17, 2012Assignee: Kabushiki Kaisha ShofuInventors: Hisaki Tanaka, Toshihide Fujii, Yutaka Yamaguchi, Mikito Deguchi
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Publication number: 20110297171Abstract: An object of the present invention is to provide an artificial nail composition which can improve adhesion between a natural nail and an artificial nail, and also can suppress exfoliation or detachment. The artificial nail composition comprises: (a) a compound having at least one radical polymerizable unsaturated double bond in the molecule, (b) an acidic phosphorus compound having at least one radical polymerizable unsaturated double bond in the molecule, and (c) a radical polymerization initiator.Type: ApplicationFiled: August 15, 2011Publication date: December 8, 2011Inventors: Hisaki TANAKA, Mikito DEGUCHI
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Publication number: 20110293546Abstract: The present invention provides an antibacterial artificial nail composition which can form a cured article having an antibacterial effect by applying the composition on a surface of a natural nail or an artificial nail and polymerizing the composition, using an artificial nail technique of forming a cured article on a natural nail or an artificial nail. Disclosed is an antibacterial artificial nail composition comprising (A) a compound having at least one radical polymerizable unsaturated double bond and an antibacterial group in the molecule and/or (B) an antibacterial filler, (C) a compound having at least one radical polymerizable unsaturated double bond in the molecule, and (D) a polymerization initiator.Type: ApplicationFiled: August 11, 2011Publication date: December 1, 2011Inventors: Hisaki TANAKA, Mikito Deguchi
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Patent number: 8029613Abstract: Disclosed is a one-pack type dental adhesive composition comprising: (a) 1.0 to 40.0 parts by weight of a silane coupling agent, (b) 0.01 to 0.4 part by weight of a weak acidic compound which is at least one of organic acid, boric acid and silicic acid, and has an acid dissociation exponent pKa of 3 or more in the form of an aqueous solution, (c) 0.01 to 0.4 part by weight of a strong acidic compound which is at least one of HF, HCl, HBr, HI, HNO3, HClO3, HClO4, HBrO4, HMnO4, H2SO4 and H3PO4 and has an acid dissociation exponent pKa of less than 3, (d) 0.1 to 5.0 part by weight of water, and (e) 20.0 to 99.0 parts by weight of a volatile organic solvent.Type: GrantFiled: September 30, 2009Date of Patent: October 4, 2011Assignee: Kabushiki Kaisha ShofuInventors: Hisaki Tanaka, Toshihide Fujii, Yutaka Yamaguchi, Mikito Deguchi
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Publication number: 20110112209Abstract: The present invention provides a one-component dental adhesive composition which can exhibit excellent adhesion to both materials of a dental ceramics and an organic composite containing an inorganic compound, and is excellent in can-stability. More particularly, the present invention provides a one-component dental adhesive composition comprising 1 to 60 parts by weight of (a) a silane coupling agent, 1.0 to 20.0 parts by weight based on 100 parts by weight of the (a) component of (b) an acidic group-containing polymerizable monomer, and 28 to 99 parts by weight of (c) a volatile organic solvent.Type: ApplicationFiled: January 18, 2011Publication date: May 12, 2011Inventors: Hisaki TANAKA, Toshihide Fujii, Yutaka Yamaguchi, Mikito Deguchi
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Patent number: 7879924Abstract: The present invention provides a dental resin cement which is excellent in a mechanical strength, workability and storage stability, and a dental primer which significantly improves adhesiveness of the dental resin cement both to enamel and dentin of a tooth. According to the present invention, a salt of barbituric acid is used as a polymerization initiator in the dual-cure two-paste type dental resin cement being excellent in workability and storage stability to improve the storage stability, and a primer containing barbituric acid and amine is applied to a surface of a tooth to significantly improve adhesiveness of the dental resin cement both to enamel and dentin of teeth.Type: GrantFiled: February 3, 2006Date of Patent: February 1, 2011Assignee: Kabushiki Kaisha ShofuInventors: Keisuke Torii, Hisaki Tanaka, Toshihide Fujii, Yoshiaki Kohro, Mikito Deguti