Mitsubishi Rayon Co., Ltd.

Japan

 
Total IP 1,026
Total IP incl. subs 1,042 (+ 17 for subs)
Total IP Rank # 1,244
IP Activity Score 1.7/5.0    9
IP Activity Rank # 100,269
Parent Entity Mitsubishi Chemical Holdings Corporation

Patents

Trademarks

396 0
0 0
630 0
0
 
Last Patent 2018 - Foam molded body
First Patent 1973 - Graft-polymer composition of rub...

Subsidiaries

3 subsidiaries with IP (17 patents, 0 trademarks)

1 subsidiaries without IP

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Latest Inventions, Goods, Services

2017 Invention Negative electrode active material for nonaqueous secondary battery, and negative electrode and n...
Invention Bearing member, end member, photoreceptor-drum unit, and process cartridge. There is provided a ...
Invention Method of producing epoxy compound and catalyst composition for epoxidation reaction. A method of...
Invention Polycarbonate resin, molded article, and optical film. The object of the present invention is to ...
Invention Image forming apparatus and electrophotographic cartridge. The invention is to provide an image ...
Invention Production method and production apparatus of α-olefin oligomer. The present invention relates to...
Invention Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming...
Invention Aqueous resin dispersion, paint, adhesive, and laminate. An aqueous resin dispersion wherein a po...
Invention End member, photoreceptor drum unit, developing roller unit, and process cartridge. An end member...
2016 Invention Coating liquid for electrophotographic photoreceptor production, electrophotographic photorecepto...
Invention Shaft member, end member, photoreceptor drum unit, developing roller unit, and process cartridge....
Invention Bearing member, end member, photoreceptor drum unit, developing roller unit, process cartridge, a...
Invention Method for producing polycarbonate diol, polycarbonate diol and polyurethane using same. 1 repres...
Invention Method for producing furfural, and method for producing furan. A problem is to provide an indust...
Invention Porous support-zeolite membrane composite. The present invention relates to a process for produci...
Invention Lithium secondary batteries and nonaqueous electrolyte for use in the same. Provided is a lithiu...
Invention End member which allows transmission of rotary power. Provided is an end member which allows appr...
Invention Electrophotographic photoreceptor and image forming apparatus. The invention provides an image f...
Invention Treatment method of saccharide solution. The invention relates to a method for treating a solutio...
Invention End member, photosensitive drum unit, developing roller unit, and process cartridge. An end membe...
Invention Polymer, composition for organic electroluminescent element, organic electroluminescent element, ...
Invention Method for producing alpha-olefin low polymer. The present invention relates to a method for prod...
Invention Gamma-butyrolactone composition and method for producing same. An object of the present invention...
Invention Electrophotographic photoreceptor, electrophotographic cartridge, image forming apparatus, and ch...
Invention Method for producing 2-furaldehyde. An object of the present invention is to provide a method for...
Invention Method for producing hydride using unsaturated compound having carbon number of 4 as raw material...
Invention Electrostatic image developing toner. An object of the present invention is to properly control ...
Invention Iridium complex compound, process for producing the compound, composition including the compound,...
Invention Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived po...
Invention Polycarbonate resins and processes for producing the same. The invention is to provide polycarbo...
Invention 1,4-butanediol-containing composition. A 1,4-butanediol-containing composition having a concentra...
Invention Processing cartridge, photoreceptor drum unit, and end member pair. A photoreceptor drum unit is ...
Invention Toner for development of electrostatic images. The object of the present invention is to provide ...
Invention Retardation film, and circularly polarizing plate and image display device each using the same. ...
Invention Active energy ray-curable resin composition and article. An article having multiple projections o...
Invention Electrostatic image developing toner. The object of the present invention is to provide an electr...
Invention Surfactant-containing amide-compound aqueous solution. The present invention relates to an amide-...
Invention Electrostatic image developing toner. The invention is to provide a positively charging electrost...
Invention Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image forming app...
2015 Invention Method and treatment device for treating skin disease in non-human mammal. The present invention ...
Invention Process cartridge for image forming apparatus and method of separating process cartridge from ima...
Invention Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor ...
Invention Resin composition and press-molded article of same.  A resin composition including an epoxy resin...
Invention Golf club shaft. Provided is a fiber-reinforced golf club shaft for which cantilever bending disp...
Invention Aqueous acrylamide solution and method for producing acrylamide polymer. Provided, as a technique...
Invention Fitting for a faucet
2014 Invention (meth)acrylic polymer, (meth)acrylic resin composition, (meth)acrylic resin sheet, (meth)acrylic ...
Invention Light extraction film, method for producing same, and surface light-emitting body. A light extra...
Invention Production method for aryl (meth) acrylate. Provided is a low-tint (meth) acrylate aryl ester. ...
Invention Foam molded body. An object of the present invention is to provide a molded body that is easy to...