975 patents
Page 36 of 49
Utility
Method for producing latex composition
12 Oct 20
Fuminari Oyama, Yasuaki Watanabe
Filed: 15 Mar 17
Utility
Magenta Toner
7 Oct 20
The magenta toner is excellent in image density, has an enhanced chargeability, and can be produced at a low cost.
Masashi Watanabe
Filed: 21 Jun 20
Utility
Adhesive Composition for Electrical Storage Device, Functional Layer for Electrical Storage Device, Electrical Storage Device, and Method of Producing Electrical Storage Device
7 Oct 20
An adhesive composition for an electrical storage device contains a polymer A and a solvent.
Kenji ARAI
Filed: 9 Oct 18
Utility
Energy Harvesting Apparatus
7 Oct 20
Disclosed is an energy harvesting apparatus which comprises: a flexible energy harvesting module having a flat plate shape; a connector which is mechanically and electrically connectable to an external connector; a rigid member having a flat plate shape; and an electric wiring constituting a part of a front surface of the rigid member, wherein an edge of a back surface of the energy harvesting module is disposed on the front surface of the rigid member, and the connector is disposed on the front surface of the rigid member at a position spaced apart from the energy harvesting module and is electrically connected to the energy harvesting module via the electric wiring.
Masayoshi YOSHIDA, Kiyoshige KOJIMA, Midori YAMAAI, Naomi SHIGA
Filed: 6 Aug 18
Utility
Nitrile copolymer rubber composition, cross-link rubber composition, and cross-linked rubber
5 Oct 20
A nitrile copolymer rubber composition has a nitrile copolymer rubber (A) containing 22 to 45 wt % of α,β-ethylenically unsaturated nitrile monomer units and a vinyl chloride resin (B) having an average polymerization degree of 1200 to 2200, wherein a ratio of content of the vinyl chloride resin (B) with respect to 100 parts by weight of the nitrile copolymer rubber (A) is 70 to 140 parts by weight.
Seiji Yokoyama, Hiroyasu Nagamori
Filed: 20 Feb 17
Utility
All-solid-state secondary battery
5 Oct 20
An all-solid-state secondary battery includes a positive electrode having a positive electrode active material layer, a negative electrode having a negative electrode active material layer, and a solid electrolyte layer between the positive and negative electrode active material layers.
Kouichirou Maeda
Filed: 2 Feb 16
Utility
Binder for all-solid-state secondary batteries, and all-solid-state secondary battery
5 Oct 20
This binder for all-solid-state secondary batteries contains a binder polymer which is obtained by polymerizing or copolymerizing a monomer composition that contains a polyalkylene oxide-based monomer.
Kouichirou Maeda
Filed: 30 Aug 16
Utility
Fibrous Carbon Nanostructure
30 Sep 20
Provided is a fibrous carbon nanostructure with which a dispersion liquid having high dispersibility can be obtained without using a dispersant and thus with which a homogeneous film that is free of clumps can be obtained.
Osamu KAWAKAMI
Filed: 10 Dec 18
Utility
Rubber crosslinked material
28 Sep 20
A cross-linked rubber prepared by cross-linking a nitrile rubber composition including: a carboxyl group-containing highly saturated nitrile rubber containing 5 to 60 wt % of an α,β-ethylenically unsaturated nitrile monomer unit, and an α,β-ethylenically unsaturated monocarboxylic acid ester monomer unit, and having an iodine value of 120 or less; a surface treated silicate; and a polyamine-based cross-linking agent wherein a content is 0.1 to 20 parts by weight with respect to 100 parts by weight of the carboxyl group-containing highly saturated nitrile rubber, wherein when the rubber is subjected to a compression stress relaxation test wherein it is maintained at 150° C. while being compressed by 25%, the time until which the compression stress comes to be 50% of the initial compression stress at the start of the test, the compression stress after 30 minutes from the start of the test, is 300 hours or more.
Shiho Mosaki
Filed: 15 Nov 16
Utility
Toner for developing electrostatic images
28 Sep 20
Provided is a toner for developing electrostatic images which is less likely to cause toner ejection and is excellent in printing durability.
Takeru Chiba, Sakyo Yagyu
Filed: 25 Jun 17
Utility
Method for Producing a Self-adsorbing Foam Sheet and Method for Producing a Self-adsorbing Laminated Foam Sheet
23 Sep 20
A method for producing a self-adsorbing foam sheet is provided.
Shinsuke ASHIDA, Atsushi SONE
Filed: 10 Jun 20
Utility
Adhesive Composition for Electrical Storage Device, Functional Layer for Electrical Storage Device, Electrical Storage Device, and Method of Producing Electrical Storage Device
23 Sep 20
An adhesive composition for an electrical storage device contains a polymer A and a solvent.
Kenji ARAI
Filed: 9 Oct 18
Utility
Production Method for Polymer Latex
23 Sep 20
A method for producing a polymer latex includes: a preparation step of reducing the weight average molecular weight of a conjugated diene polymer (A) by 20 to 70 mass %, thereby obtaining an organic solvent solution containing a conjugated diene polymer (B) having a weight average molecular weight lower than that of the conjugated diene polymer (A); and an emulsification step of emulsifying the organic solvent solution in water in the presence of a surfactant, thereby obtaining a polymer latex.
Junji KODEMURA, Yoshitaka SATOH
Filed: 3 Oct 18
Utility
Polarizing Plate Protection Film, Polarizing Plate, and Display Device
23 Sep 20
A polarizing plate protective film whose adhesion strength caused by press-bonding thereof to a glass plate surface is 1.0 N/10 mm or more, wherein the glass plate surface is a surface having an arithmetic average roughness of 3 nm which has been subjected to a corona treatment under conditions of an output of 300 W and a discharge amount of 200 W·min/m2, and the press-bonding is performed under conditions of a temperature of 110° C., a linear pressure of 25 N/mm, and a speed of 0.04 m/min, a melt flow rate M [g/10 min] thereof at a temperature of 190° C. and a load of 2.16 kg being 5 g/10 min or more, and a tensile elastic modulus E [MPa] thereof is 200 MPa or more and 1,200 MPa or less.
Hiromu MASHIMA, Takamichi INOMATA
Filed: 19 Dec 18
Utility
Slurry composition for secondary battery negative electrode, negative electrode for secondary battery, and secondary battery
21 Sep 20
Provided is a slurry composition for a secondary battery negative electrode that has excellent producibility and can suppress cell swelling and an increase in internal resistance in a secondary battery.
Norikazu Yamamoto, Shigeru Shuto, Julien Delmas
Filed: 12 May 16
Utility
Method of production of highly saturated nitrile rubber
21 Sep 20
Method of production of highly saturated nitrile rubber, including: polymerization step of polymerizing monomer mixture containing at least α,β-ethylenically unsaturated nitrile monomer and diene monomer in medium to obtain dispersion or solution of nitrile rubber; coagulation step causing the nitrile rubber dispersion or solution to coagulate at 10-60° C. to obtain solid form nitrile rubber; hydrogenation reaction step causing solid form nitrile rubber to disperse or dissolve in medium to obtain the nitrile rubber dispersion or solution and performing hydrogenation reaction of the obtained nitrile rubber dispersion or solution to obtain dispersion or solution of highly saturated nitrile rubber, wherein the hydrogenation reaction, the content of compound having a mercapto group having 9-12 carbon atoms is 50 wt ppm or less and content of compound having a mercapto group having 13-16 carbon atoms is 1-120 wt ppm with respect to 100 wt % of the nitrile rubber content in the nitrile rubber dispersion or solution.
Akito Nakai, Shinsuke Sugawara
Filed: 24 Dec 15
Utility
Diphosphomevalonate decarboxylase variant, and method for producing olefin compound by using the same
21 Sep 20
A method which enables olefin compound production with a high productivity and an enzyme used in the method, a mutation involving amino acid substitution has been introduced into various sites of diphosphomevalonate decarboxylase (MVD), thus preparing a large number of MVD variants.
Ryoko Orishimo, Tomokazu Shirai, Kazuhiro Takahashi, Misao Hiza, Yusuke Tanabe
Filed: 2 Aug 16
Utility
Phase Difference Film and Production Method for the Same
16 Sep 20
Provided is a phase difference film formed of a resin containing a polymer having crystallizability, and having an NZ factor of less than 1.
Toshihide MURAKAMI
Filed: 2 Jun 20
Utility
Binder Composition for Secondary Battery, Slurry Composition for Secondary Battery, Functional Layer for Secondary Battery, Electrode Layer for Secondary Battery, and Secondary Battery
16 Sep 20
Provided is a binder composition for a secondary battery with which a slurry composition for a secondary battery having low foaming can be produced, and that can improve handleability of a functional layer or electrode layer formed using the produced slurry composition for a secondary battery.
Yusuke ADACHI, Kenya SONOBE, Yasuhiro ISSHIKI, Ai MASUDA
Filed: 26 Sep 18
Utility
Use of crosslinked rubber
14 Sep 20
A crosslinked rubber is a member for use in an environment at −10° C. or less produced by crosslinking a polymer composition containing 20 to 200 parts by weight of carbon black with respect to 100 parts by weight of a rubber component containing a monocyclic olefin ring-opening polymer having a proportion of cis bond of a structural unit derived from a monocyclic olefin of 45 to 95%.
Shingo Okuno, Yasuo Tsunogae
Filed: 15 Aug 17