975 patents
Page 32 of 49
Utility
Positive Resist Composition for Euv Lithography and Method of Forming Resist Pattern
28 Jan 21
Manabu HOSHINO
Filed: 17 Apr 19
Utility
Method for manufacturing gloves
26 Jan 21
A method for producing a glove includes a step of forming a dip-molded layer by dip-molding a latex composition containing a latex of a carboxyl group-containing conjugated diene rubber (A) that does not have an isoprene-derived monomer unit, and a metal compound (B) including a divalent or higher metal, and a step of irradiating the dip-molded layer with radiation.
Misa Yamamoto, Masaru Kitagawa
Filed: 24 Feb 17
Utility
Method for producing hydrogenated conjugated diene polymer latex
26 Jan 21
A method for producing a hydrogenated conjugated diene polymer latex includes: a hydrogenation step of dissolving or dispersing a hydrogenation catalyst containing a platinum group element in a latex of a conjugated diene polymer to hydrogenate a carbon-carbon unsaturated bond in the conjugated diene polymer; and an insoluble complex formation step of complexing the platinum group element in the latex with a complexing agent to form an insoluble complex, wherein pH of the latex at the insoluble complex formation step is controlled in a range of 5.0 to 8.0.
Fuminari Oyama
Filed: 13 Dec 18
Utility
Method for manufacturing glove
26 Jan 21
A method for producing a glove, including a step of forming a dip-molded layer by dip-molding a latex composition containing a latex of a carboxyl group-containing conjugated diene rubber (A) and a metal compound (B) including a divalent or higher metal, and is substantially free from sulfur and/or a sulfur-containing compound as a cross-linking agent, and a step of irradiating the dip-molded layer with radiation.
Masaru Kitagawa, Misa Yamamoto
Filed: 24 Feb 17
Utility
Magenta toner
26 Jan 21
Masashi Watanabe
Filed: 12 Jul 18
Utility
Toner for developing electrostatic images
26 Jan 21
A toner for developing electrostatic images, comprising colored resin particles that contain a binder resin, a colorant and a charge control agent, and external additives, wherein the external additives contain at least an external additive A and an external additive B; wherein the external additive A is metal oxide particles charged to the same polarity as a polarity of the colored resin particles, with a specific charge amount per unit surface area and a specific number average particle diameter; wherein the external additive B is resin particles charged to the opposite polarity to the polarity of the colored resin particles, with a specific number average particle diameter; and wherein a content of the external additive A and a content of the external additive B are in specific ranges.
Takeru Chiba
Filed: 26 Sep 18
Utility
Positively-chargeable toner for developing electrostatic images and method for producing the same
26 Jan 21
Provided is a positively-chargeable toner for developing electrostatic images excellent in printing durability, charge stability, and conveyance amount stability.
Sakyo Yagyu, Takeru Chiba
Filed: 28 Feb 18
Utility
Method for Producing Conjugated Diene Rubber
21 Jan 21
A method for producing conjugated diene rubber is provided, including: a first step of obtaining a conjugated diene polymer chain having an active end by polymerizing a monomer comprising a conjugated diene compound and a vinyl compound having a functional group interactive with silica using a polymerization initiator in an inert solvent; a second step of reacting a siloxane compound with the active end of the conjugated diene polymer chain having the active end; and a third step of reacting a hydrocarbyloxysilane compound with the conjugated diene polymer chain with which the siloxane compound has been reacted that is obtained in the second step.
Takuro SAKURAI, Takashi IIZUKA, Mana FUJII, Hisakatsu HAMA
Filed: 26 Mar 19
Utility
Surface Skin, Method of Producing Surface Skin, and Laminate
21 Jan 21
Disclosed is a surface skin which comprises a vinyl chloride resin molded sheet (X) which comprises a vinyl chloride resin and a plasticizer; and a foamed vinyl chloride resin molded sheet (Y), wherein an amount of the plasticizer contained in the vinyl chloride resin molded sheet (X) is 50 parts by mass or more per 100 parts by mass of the vinyl chloride resin, and the foamed vinyl chloride resin molded sheet (Y) is disposed on one side in a thickness direction of the vinyl chloride resin molded sheet (X).
Shota NISHIMURA
Filed: 18 Mar 19
Utility
Optical Anisotropic Layered Body, Polarizing Plate, and Image Display Device
21 Jan 21
Kazuhiro OSATO
Filed: 11 Mar 19
Utility
Energy Harvester
21 Jan 21
An energy harvester, wherein it comprises: a flat plate-like energy harvesting part having a power generation region which generates electric power by utilizing an energy in the external environment and an internal wiring to which the electric power thus generated is supplied; a connector part connectable to an external device; a diode of which anode is electrically connected with the internal wiring; and a flexible wiring sub state on which the diode and a connection part for electrically connecting a cathode of the diode to the connector part are provided, wherein the internal wiring extends from the power generation region to a side edge portion of the energy harvesting part, and at least a portion of the flexible wiring substrate is provided in the side edge portion so as to overlap a portion of the internal wiring.
Masayoshi YOSHIDA, Kiyoshige KOJIMA, Takatoshi MATSUO, Midori YAMAAI
Filed: 15 Mar 19
Utility
Power Wiring Network Apparatus
21 Jan 21
The present disclosure aims to provide a power wiring network apparatus capable of constructing a highly portable power wiring network, without the need to maintain infrastructure.
Masayoshi YOSHIDA, Naomi SHIGA
Filed: 15 Mar 19
Utility
Method for manufacturing a multilayer film comprising a step of directly applying a liquid crystal composition containing a polymerizable liquid crystal compound onto a surface of a fed-out first substrate
19 Jan 21
A multilayer film including: a first long-length substrate; and an optically anisotropic layer that is formed directly on the first substrate and contains cured liquid-crystal molecules, wherein the first substrate has an orientation-controlling force caused by stretching, and a slow axis of the first substrate is different from a lengthwise direction of the first substrate; an optically anisotropic laminate, a circular polarizing plate, and an organic EL display device having the anisotropic layer; as well as manufacturing method thereof.
Shunsuke Yamanaka, Masakazu Saito, Hiromasa Hashimoto
Filed: 13 Feb 19
Utility
Support for manufacturing semiconductor packages, use of support for manufacturing semiconductor packages, and method for manufacturing semiconductor packages
19 Jan 21
To provide a support for manufacturing semiconductor packages which has excellent durability in treatments such as polishing, heating, exposing/developing, plating, and vacuuming; a use of the support for manufacturing semiconductor packages; and a method of manufacturing semiconductor packages.
Ichiro Hazeyama
Filed: 19 Jun 17
Utility
Acrylic Rubber, Acrylic Rubber Composition, Crosslinked Acrylic Rubber, Seal Material, and Hose Material
14 Jan 21
An acrylic rubber containing acrylate monomer units, methacrylate monomer units, and crosslinkable monomer units, wherein a glass transition temperature is −20° C. or less, a change ratio in volume after a crosslinked rubber of the acrylic rubber is immersed in IRM903 oil at 150±2° C. for 72 hours is 0 to 100%, and a change ratio in weight after a crosslinked rubber of the acrylic rubber is immersed in hot water at 150±2° C. for 96 hours and dried is −5.0 to 0%.
Fumiaki BANDO, Susumu SATO
Filed: 18 Mar 19
Utility
Retardation Film and Production Method for Retardation Film
14 Jan 21
A phase difference film composed of a resin containing a copolymer including polymerization units A and B, the phase difference film including a cylindrical phase separation structure that generates a structural birefringence, the phase separation structure including a phase (A) having the polymerization unit A as a main component and a phase (B) having the polymerization unit B as a main component, and the phase difference film satisfying the following condition (1) or (2).
Takeshi ASADA, Hironari SUDEJI, Kensaku FUJII, Yusuke YASU, Hiroya NISHIOKA
Filed: 18 Mar 19
Utility
Latex and Composite
14 Jan 21
Kentaro ONO
Filed: 12 Mar 19
Utility
Laminated glass
12 Jan 21
Hideyuki Kanda, Atsushi Ishiguro, Teiji Kohara
Filed: 14 Apr 16
Utility
Production Method for Dip-molded Article
6 Jan 21
A method for producing a dip-molded article, including a dip-molding step of dip-molding a latex composition containing a latex of a carboxyl group-containing conjugated diene-based rubber (A) and a water-soluble metal compound (B) using a dip mold to form a dip-molded layer on the surface of the dip mold; a moisture content adjustment step of adjusting the moisture content of the dip-molded layer formed on the surface of the dip mold to 1 to 30 wt %; and a beading step of performing beading after the adjusting of the moisture content, the beading including peeling a portion of the dip-molded layer formed on the surface of the dip mold from the dip mold.
Masaru KITAGAWA
Filed: 5 Feb 19
Utility
Method for Recovering Unreacted Alpha, Beta-Ethylenically Unsaturated Nitrile Monomer Contained in Latex of Carboxyl Group-Containing Nitrile Rubber
6 Jan 21
A method for recovering an unreacted α,β-ethylenically unsaturated nitrile monomer contained in a latex of a nitrile rubber obtained by emulsion polymerizing a monomer mixture comprising an α,β-ethylenically unsaturated nitrile monomer and a carboxyl group-containing monomer is provided.
Tsutomu YOSHIMURA, Tomohito YAMANOUE
Filed: 12 Mar 19