Patents by Inventor Takashi Kawata

Takashi Kawata 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: 20210331777
    Abstract: There is provided a ship maneuvering system including: a turning operation device configured to output a turning operation signal corresponding to a turning operation; a turning control device configured to change a direction of each of ship propulsion machines based on the turning operation signal; an output operation device configured to output an output setting signal indicating an output of a power source of each of the ship propulsion machines set by an output setting operation; and an output control device configured to increase or decrease the output of the power source of each of the ship propulsion machines based on the output setting signal. When the turning control device fails, the output control device turns a ship by making outputs of power sources of the ship propulsion machines different from each other based on the turning operation signal.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 28, 2021
    Applicant: SUZUKI MOTOR CORPORATION
    Inventors: Masahiro NAMBA, Takashi KAWATA
  • Patent number: 10260596
    Abstract: Provided are a chain component that has a simple surface treatment structure and can maintain good wear resistance over a long time, and a chain that includes the chain component and maintains good wear elongation resistance. The chain component of a power transmission chain for industrial use includes a chromium nitride layer formed on an outer side of a steel base material and containing more than 0 mass % but not more than 55 mass % iron. At least a surface of the chromium nitride layer that slides against other components is a rough surface with peaks and valleys.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: April 16, 2019
    Assignee: TSUBAKIMOTO CHAIN CO.
    Inventors: Kazuyuki Ebinuma, Misa Asada, Takashi Kawata, Tomoaki Nakayasu, Kota Yoshimoto, Nobuhiro Uchida, Shouta Miyanaga
  • Publication number: 20180283497
    Abstract: Provided are a chain component that has a simple surface treatment structure and can maintain good wear resistance over a long time, and a chain that includes the chain component and maintains good wear elongation resistance. The chain component of a power transmission chain for industrial use includes a chromium nitride layer formed on an outer side of a steel base material and containing more than 0 mass % but not more than 55 mass % iron. At least a surface of the chromium nitride layer that slides against other components is a rough surface with peaks and valleys.
    Type: Application
    Filed: March 27, 2018
    Publication date: October 4, 2018
    Applicant: TSUBAKIMOTO CHAIN CO.
    Inventors: Kazuyuki Ebinuma, Misa Asada, Takashi Kawata, Tomoaki Nakayasu, Kota Yoshimoto, Nobuhiro Uchida, Shouta Miyanaga
  • Publication number: 20180283496
    Abstract: Provided are a chain component that has a simple surface treatment structure and can maintain favorable wear resistance over a long time, and a chain that includes this chain component and maintains favorable wear elongation resistance. The chain component of a power transmission chain for industrial use includes a chromium nitride layer containing more than 0 mass % but not more than 55 mass % iron and formed on an outer side of a steel base material.
    Type: Application
    Filed: March 27, 2018
    Publication date: October 4, 2018
    Applicant: TSUBAKIMOTO CHAIN CO.
    Inventors: Misa Asada, Takashi Kawata, Tomoaki Nakayasu, Kota Yoshimoto, Nobuhiro Uchida, Masanori Yokoyama
  • Patent number: 9903441
    Abstract: A chain component which has a simple surface treatment structure and in which satisfactory wear resistance is maintained for a long term; and a chain which employs this chain component so that a satisfactory wear elongation resistance is maintained are provided. A roller chain serving as an industrial chain for power transmission is constructed such that a pair of outer plates linked by two pins and a pair of inner plates linked together by two bushes onto each of which a roller is fit are alternately linked together in a plurality in a state that each pin is loosely fit in each bush. A chromium nitride layer is formed on the outer side of the steel-based substrate of the pin. The chromium nitride layer contains iron at a content higher than 0 mass % and lower than or equal to 55 mass %.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: February 27, 2018
    Assignee: TSUBAKIMOTO CHAIN CO.
    Inventors: Misa Asada, Takashi Kawata, Tomoaki Nakayasu, Kota Yoshimoto, Nobuhiro Uchida
  • Publication number: 20170058997
    Abstract: A chain component which has a simple surface treatment structure and in which satisfactory wear resistance is maintained for a long term; and a chain which employs this chain component so that a satisfactory wear elongation resistance is maintained are provided. A roller chain serving as an industrial chain for power transmission is constructed such that a pair of outer plates linked by two pins and a pair of inner plates linked together by two bushes onto each of which a roller is fit are alternately linked together in a plurality in a state that each pin is loosely fit in each bush. A chromium nitride layer is formed on the outer side of the steel-based substrate of the pin. The chromium nitride layer contains iron at a content higher than 0 mass % and lower than or equal to 55 mass %.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 2, 2017
    Applicant: Tsubakimoto Chain Co.
    Inventors: Misa Asada, Takashi Kawata, Tomoaki Nakayasu, Kota Yoshimoto, Nobuhiro Uchida
  • Patent number: 9180074
    Abstract: A cosmetic composition in the form of an O/W emulsion includes: (A) 1 to 20% by weight of a plate-like powder that has been surface-treated with an alkylalkoxysilane, (B) 0.1 to 10% by weight of an oil that is solid at a temperature of 25° C., (C) 0.3 to 50% by weight of an oil selected from the group consisting of a hydrocarbon oil, an ester oil, and an ether oil, each having a viscosity of 500,000 mPa·s or less at a temperature of 25° C., (D) 0.1 to 20% by weight of a nonionic surfactant having an HLB value of 8 or less, (E) 0.05 to 10% by weight of a water-soluble polymer having a hydrocarbon group with a carbon number of 8 to 30 and an anionic group in a molecule thereof, and (F) water.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: November 10, 2015
    Assignee: KAO CORPORATION
    Inventors: Takashi Fukui, Takashi Kawata
  • Patent number: 8765158
    Abstract: A cosmetic composition in the form of a W/O emulsion includes: (A) 1 to 20% by weight of a plate-like powder which has been surface-treated with an alkylalkoxysilane; (B) 0.1 to 10% by weight of an oil that is solid at temperature of 25° C.; (C) 0.5 to 60% by weight of an oil selected from the group consisting of a hydrocarbon oil, an ester oil, and an ether oil, having a viscosity at 25° C. of 500,000 mPa·s or less; and (D) water, wherein a weight ratio of the component (B) to the component (A), (B)/(A), is 0.01 to 5.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: July 1, 2014
    Assignee: Kao Corporation
    Inventors: Takashi Fukui, Takashi Kawata, Mio Ishita
  • Publication number: 20120301523
    Abstract: A cosmetic composition in the form of a W/O emulsion includes: (A) 1 to 20% by weight of a plate-like powder which has been surface-treated with an alkylalkoxysilane; (B) 0.1 to 10% by weight of an oil that is solid at temperature of 25° C.; (C) 0.5 to 60% by weight of an oil selected from the group consisting of a hydrocarbon oil, an ester oil, and an ether oil, having a viscosity at 25° C. of 500,000 mPa·s or less; and (D) water, wherein a weight ratio of the component (B) to the component (A), (B)/(A), is 0.01 to 5.
    Type: Application
    Filed: May 25, 2012
    Publication date: November 29, 2012
    Applicant: KAO CORPORATION
    Inventors: Takashi FUKUI, Takashi KAWATA, Mio ISHITA
  • Publication number: 20120294912
    Abstract: A cosmetic composition in the form of an O/W emulsion includes: (A) 1 to 20% by weight of a plate-like powder that has been surface-treated with an alkylalkoxysilane, (B) 0.1 to 10% by weight of an oil that is solid at a temperature of 25° C., (C) 0.3 to 50% by weight of an oil selected from the group consisting of a hydrocarbon oil, an ester oil, and an ether oil, each having a viscosity of 500,000 mPa·s or less at a temperature of 25° C., (D) 0.1 to 20% by weight of a nonionic surfactant having an HLB value of 8 or less, (E) 0.05 to 10% by weight of a water-soluble polymer having a hydrocarbon group with a carbon number of 8 to 30 and an anionic group in a molecule thereof, and (F) water.
    Type: Application
    Filed: May 25, 2012
    Publication date: November 22, 2012
    Applicant: KAO CORPORATION
    Inventors: Takashi Fukui, Takashi Kawata
  • Publication number: 20090023860
    Abstract: A hydrogenated aromatic vinyl copolymer obtained by hydrogenating a block copolymer comprising monomer units including an aromatic vinyl monomer and a conjugated diene monomer, wherein the block copolymer includes (A) 75 to 92% by mass of a constituent unit derived from the aromatic vinyl monomer and (B) 8 to 25% by mass of a constituent unit derived from the conjugated diene monomer (with the proviso that (A)+(B)=100% by mass) and is a branched block copolymer with a specific block structure which has a weight average molecular weight of 100,000 to 300,000, and 97% or more of the aromatic rings derived from the aromatic vinyl monomer and the double bonds derived from the conjugated diene monomer are hydrogenated. The hydrogenated aromatic vinyl copolymer has excellent transparency, excellent impact resistance, low water absorption, and a small birefringence index.
    Type: Application
    Filed: March 15, 2006
    Publication date: January 22, 2009
    Applicant: JSR CORPORATION
    Inventor: Takashi Kawata
  • Publication number: 20080220245
    Abstract: The present invention provides a transparent sealant for organic EL element, which is excellent in flexibility and can seal the organic EL element sufficiently, and thus can suppress generation of dark spots thereby capable of enhancing visibility of an image when an organic EL display is produced. The transparent sealant for organic EL element 2 of the present invention is formed with a flexible polymer composition, and is disposed between the light emitting face of a light emitting element 3 and the sealing member 4 in an electroluminescence display panel 1 comprising the light emitting element 3 sequentially including a substrate 31, an anode layer 32, a light emitting layer 33 and a cathode layer 34, and a sealing member 4 disposed on the light emitting side of the light emitting element 3.
    Type: Application
    Filed: October 1, 2004
    Publication date: September 11, 2008
    Applicant: JSR Corporation
    Inventors: Masanori Suzuki, Takashi Kawata, Hiroyuki Mizouchi, Akihiko Morikawa
  • Patent number: 7371740
    Abstract: The present invention relates to a phosphorylated glyceryl ether aluminum salt represented by the general formula (1): (wherein R1 represents an alkyl or an alkenyl group with 8 to 32 carbon atoms; R2 represents a hydrogen atom, a phosphoric acid residue or —CH2CH(OR2)CH2OR1 (wherein R1 and R2 are the same as described above, provided that a repeated binding number is 4 at the most when R2 is —CH2CH(OR2)CH2OR1); X1 represents a hydrogen atom or a phosphoric acid residue, and at least one of X1 and R2 is a phosphoric acid residue; Y represents an alkali metal atom or an alkaline earth metal atom; m represents a number from 0.3 to 1, and n represents a number from 0 to 1), and an external dermatological agent containing the same. The compound has benefits such as an excellent pore contracting activity and also a good solubility in oil.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: May 13, 2008
    Assignee: Kao Corporation
    Inventors: Shinya Amano, Tomohiko Sano, Hiromitsu Kawada, Takashi Kawata
  • Publication number: 20080057302
    Abstract: The present invention provides an elastomer film which is excellent in transparency, mechanical strength, heat resistance and colorability and a producing method thereof. An elastomer material was obtained by kneading a polar-group modified olefin-based copolymer comprising derived from each monomer of ethylene, propylene and 8-methyl-8-carboxy-tetracyclo[4.4.0.12,5.17,10]-3-dodecene and tetra n-butoxyzirconium as a metal compound, granulating and palletizing. Then, an obtained pellet was subjected to press-molding to produce an elastomer film of the present invention, having an elastomer layer in which the above-mentioned polar group-modified olefin-based copolymer was crosslinked with a metal compound due to electrical interaction through a polar group in the above-mentioned polar group-modified olefin-based copolymer.
    Type: Application
    Filed: October 6, 2004
    Publication date: March 6, 2008
    Applicant: JSR Corporation
    Inventors: Masanori Suzuki, Takashi Kawata, Hiroyuki Mizouchi, Akihiko Morikawa
  • Publication number: 20060272771
    Abstract: An object of the present invention is to provide a transparent sheet which is excellent in transparency, and is also excellent in impact resistance and viscoelasticity, and a method for producing thereof. The transparent sheet of the present invention comprises a transparent flexible composition layer having 500 to 5,000 parts by mass of a liquid material (B) based on 100 parts by mass of a thermoplastic elastomer component (A) containing at least one elastomer (A-1) selected from the group consisting of a hydrogenated block polymer of a conjugated diene, a hydrogenated block copolymer of an aromatic vinyl compound and a conjugated diene, and an ethylene·?-olefin-based rubber, and other elastomer (A-2), and having a total transmittance of 90% or higher at 25° C. and at a thickness of 0.5 mm, and a transparent resin layer on surface of the transparent flexible composition layer.
    Type: Application
    Filed: June 11, 2004
    Publication date: December 7, 2006
    Applicant: JSR CORPORATION
    Inventors: Masanori Suzuki, Akihiko Morikawa, Takashi Kawata
  • Publication number: 20060235133
    Abstract: An object of the present invention is to provide a transparent flexible composition which is excellent in transparency, and is also excellent in impact resistance and viscoelasticity. The transparent flexible composition of the present invention comprises 100 parts by mass of a thermoplastic elastomer component (A) comprising a hydrogenated block polymer by hydrogenating an olefinic unsaturated bond in a block copolymer having, in its molecule, at least one butadiene polymer block (I) having a vinyl bond content of 5 to 25% in the block and at least one polymer block (II) having a mass ratio of a conjugated diene to other monomer of (100 to 50)/(0 to 50) and having a vinyl bond content of 25 to 95% by mass and a butyl rubber, and 500 to 5,000 parts by mass of a liquid material (B), and has a total transmittance of 90% or higher at 25° C. and at a thickness of 0.5 mm.
    Type: Application
    Filed: June 11, 2004
    Publication date: October 19, 2006
    Applicant: JSR CORPORATION
    Inventors: Masanori Suzuki, Akihiko Morikawa, Takashi Kawata
  • Publication number: 20050234023
    Abstract: The present invention relates to a phosphorylated glyceryl ether aluminum salt represented by the general formula (1): (wherein R1 represents an alkyl or an alkenyl group with 8 to 32 carbon atoms; R2 represents a hydrogen atom, a phosphoric acid residue or —CH2CH(OR2)CH2OR1 (wherein R1 and R2 are the same as described above, provided that a repeated binding number is 4 at the most when R2 is —CH2CH(OR2)CH2OR1); X1 represents a hydrogen atom or a phosphoric acid residue, and at least one of X1 and R2 is a phosphoric acid residue; Y represents an alkali metal atom or an alkaline earth metal atom; m represents a number from 0.3 to 1, and n represents a number from 0 to 1), and an external dermatological agent containing the same. The compound has benefits such as an excellent pore contracting activity and also a good solubility in oil.
    Type: Application
    Filed: September 1, 2004
    Publication date: October 20, 2005
    Applicant: KAO CORPORATION
    Inventors: Shinya Amano, Tomohiko Sano, Hiromitsu Kawada, Takashi Kawata
  • Patent number: 5711874
    Abstract: A water treating apparatus consisting of a water path having entrance(s) and exit(s) and ceramic grain(s) movably inserted in said water path is provided in the present invention. When water is put in said water path of said water treating apparatus, said ceramic grains may be moved and rolled by the pressure of said water flowing in said water path and said moving and rolling ceramic grains may disturb the flow of said water to intensify the effectiveness of water treatment by said ceramic grains.
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: January 27, 1998
    Assignee: I.B.E. Co., Ltd.
    Inventor: Takashi Kawata
  • Patent number: 5646224
    Abstract: A rubber composition excellent in shape-retainability also in processibility, compression set and the like, which comprises a single ethylene-.alpha.-olefin-non-conjugated diene copolymer which has (1) a Mooney viscosity (ML.sub.1+4, 100.degree. C.) of 80 to 200, (2) a weight average molecular weight/number average molecular weight ratio of 6 or more as measured by a gel permeation chromatography (GPC), and (3) a stress-retention of 0.2 or more after 100 seconds at 80.degree. C. in a compression type stress-relaxation test.
    Type: Grant
    Filed: January 3, 1996
    Date of Patent: July 8, 1997
    Assignee: Japan Synthetic Rubber Co., Ltd.
    Inventors: Takashi Kawata, Shoei Tsuji, Yoji Mori
  • Patent number: 5022789
    Abstract: There are disclosed a method and a machine for constructing a shaft having a substantially circular cross-section. According to the present invention, the shaft having a shotcrete formed on a peripheral wall thereof can be easily constructed. The shotcrete can be promptly formed on the peripheral wall by spraying concrete on the wall above the water level of the water in the shaft before the wall is damaged. Also, muck excavated from a working face of the shaft can be efficiently conveyed therefrom to outside of the shaft even if the shaft has a depth of more than hundreds of meters.
    Type: Grant
    Filed: November 17, 1988
    Date of Patent: June 11, 1991
    Assignee: Shimizu Construction Co., Ltd.
    Inventors: Akira Miyazaki, Yuichi Kikuchi, Yoshiyuki Ohara, Tomosburo Fujinaga, Takashi Kawata, Fumitoshi Mizutani, Tsugio Hida, Shiroyasu Shimazaki