532 patents
Page 15 of 27
Utility
Peptide Tag and Tagged Protein Including Same
6 May 21
Kazuyoshi KOIKE, Eiji TAKITA, Koichi KANEDA
Filed: 11 Sep 20
Utility
Lubricating Oil Composition
6 May 21
Provided is a lubricating oil composition for use in turbomachinery, compressors, hydraulic equipments, or machine tools, which contains a mineral oil (A) and a synthetic oil (B) containing a polyalkylene glycol (B1) and a polyol ester (B2), in which the content of the mineral oil (A) is 5 to 95% by mass based on the total amount of the lubricating oil composition, and which is used in turbomachinery, compressors, hydraulic equipments, or machine tools.
Hiroki SEKIGUCHI
Filed: 15 Feb 19
Utility
Hydraulic Oil Composition
6 May 21
Shinji AOKI, Shota INOUE
Filed: 27 Sep 18
Utility
Lubricating Oil Composition and Composition for Refrigerator
6 May 21
A lubricating oil composition excellent in the wear resistance and a refrigerator oil composition excellent in the oxidation stability using the lubricating oil composition are provided by a lubricating oil composition containing a base oil (A) and a phosphine derivative (B) having one or more oxygen atom in a molecule.
So NAKAJIMA
Filed: 8 Jan 19
Utility
Polycarbonate resin composition and molded polycarbonate resin
4 May 21
Provided is a polycarbonate resin composition capable of providing a molded body that has a high light transmittance and high light-diffusing property, can be inhibited from yellowing, and has high thin-wall flame retardancy, and a polycarbonate resin molded body obtained by molding the polycarbonate resin composition.
Naoyuki Kawai
Filed: 23 Jul 18
Utility
Lubricating oil composition for refrigerators
27 Apr 21
Provided is a lubricating oil composition for a refrigerator which uses a base oil including as the main component at least one kind of oxygen-containing compounds selected from polyoxyalkylene glycols, polyvinyl ethers, copolymers of poly(oxy)alkylene glycols or monoethers thereof and polyvinyl ethers, polyol esters, and polycarbonates.
Masato Kaneko
Filed: 7 Jun 19
Utility
Polycarbonate resin, and polycarbonate resin composition
13 Apr 21
Provided is a polycarbonate resin, including, as a raw material, a bisphenol A having 100 ppm by mass or less of isopropenylphenol and 250 ppm by mass or less of 2-(2-hydroxyphenyl)-2-(4-hydroxyphenyl)propane, each detected after heating in air at 175° C. for 1 hour.
Nobuhiro Watanabe
Filed: 5 Apr 19
Utility
Method for producing alpha-olefin oligomer
13 Apr 21
A method for producing an α-olefin oligomer, the method including subjecting α-olefin to oligomerization reaction to produce an α-olefin oligomer mixture, carrying out distillation separation of α-olefin oligomer having less than n carbon atoms in the mixture to obtain a distillation residue containing α-olefin oligomer having n or more carbon atoms, and then carrying out a step of removing high molecular weight molecules from the distillation residue.
Shinji Miyamoto, Naoya Kawano, Tuan Anh Tran
Filed: 15 Nov 17
Utility
Polycarbonate resin composition and molded body of same
13 Apr 21
Provided is a polycarbonate-based resin composition containing a polycarbonate-based resin containing a polycarbonate-polyorganosiloxane copolymer, and 0.01 to 1.0 part by mass of a UV absorber with respect to 100 parts by mass of the polycarbonate-based resin, in which the molecular weight distribution of a polyorganosiloxane block in the polycarbonate-polyorganosiloxane copolymer is controlled within a specific region.
Aki Yamada, Yasuhiro Ishikawa
Filed: 29 Mar 16
Utility
Conductive polymer composition, conductive-polymer-containing porous body and manufacturing method therefor, and solid electrolytic capacitor and manufacturing method therefor
13 Apr 21
A conductive polymer composition comprising: (a) a conductive polymer; (b) a solvent; and (c) an acid or a salt.
Shingo Onodera, Toru Bando
Filed: 27 Feb 17
Utility
Polycarbonate resin composition and molded body of same
13 Apr 21
Provided is a polycarbonate-based resin composition, including: 10 to 90 mass % of a polycarbonate-polyorganosiloxane copolymer (E-1); and 10 to 90 mass % of an aromatic polycarbonate resin (E-2) except the polycarbonate-polyorganosiloxane copolymer (E-1), in which the molecular weight distribution of the polyorganosiloxane block of the polycarbonate-polyorganosiloxane copolymer is controlled within a specific region.
Aki Yamada, Yasuhiro Ishikawa
Filed: 29 Mar 16
Utility
Polycarbonate resin composition and molded product thereof
13 Apr 21
Provided is a polycarbonate-based resin composition, including 0.001 part by mass to 1 part by mass of a flame retardant (C) with respect to 100 parts by mass of a polycarbonate-based resin containing a polycarbonate-polyorganosiloxane copolymer (E-1), in which: the polycarbonate-polyorganosiloxane copolymer (E-1) has a polycarbonate block (A) formed of a repeating unit represented by the following general formula (I) and a polyorganosiloxane block (B) containing a repeating unit represented by the following general formula (II); and in a differential molecular weight distribution curve obtained from measurement of the polyorganosiloxane block (B) by gel permeation chromatography using the polystyrene calibration curve, the curve having the axis of abscissa indicating a logarithmic value log(M) of a molecular weight M and the axis of ordinate indicating dw/d log(M) obtained by differentiating a concentration fraction w with respect to the logarithmic value log(M) of the molecular weight, (1) a dw/d log(M) value becomes maximum in the range of 3.4≤log(M)≤4.0, and (2) a ratio of a value obtained by integrating the dw/d log(M) value over the range of 4.00≤log(M)≤4.50 to a value obtained by integrating the dw/d log(M) value over the entire range of the log(M) in the differential molecular weight distribution curve is 6 to 40%.
Aki Yamada, Yasuhiro Ishikawa
Filed: 24 May 16
Utility
Organic Electroluminescent Elemint, Material for Organic Electroluminescent Elements, and Electronic Device
8 Apr 21
Toshinari OGIWARA, Kei YOSHIDA, Satomi TASAKI
Filed: 11 Dec 20
Utility
Seven-membered ring compounds
6 Apr 21
Masatoshi Saito, Hideaki Nagashima
Filed: 12 Apr 16
Utility
Gasoline composition and production process therefor
6 Apr 21
It is an object of the present invention to provide a gasoline composition utilizing lignocellulosic biomass, which is a plant-derived resource that does not cause competition with food production, the gasoline composition satisfying properties required for use in gasoline engines, and a process for producing the gasoline composition.
Yasuyo Okuyama, Akio Imai, Mitsuru Koike, Shinya Sasaki
Filed: 24 Jul 17
Utility
Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light- emitting medium
30 Mar 21
Yumiko Mizuki, Hirokatsu Ito, Takeshi Ikeda, Hiroyuki Saito, Masahiro Kawamura, Yuichiro Kawamura
Filed: 27 Jun 18
Utility
Lubricating oil composition, lubricating method, and transmission
23 Mar 21
Provided are a lubricating oil composition having a high intermetallic friction coefficient and having excellent clutch anti-shudder performance of excellent initial clutch anti-shudder performance and a long clutch anti-shudder lifetime, and a lubrication method and a transmission using the lubricating oil composition.
Takashi Yanagihara
Filed: 1 Mar 17
Utility
Functional feed
23 Mar 21
The present invention provides an egg-laying rate-improving agent for egg-laying hens, quails, or broiler breeders, the egg-laying rate-improving agent being characterized by comprising unheated cashew nut shell liquid, heated cashew nut shell liquid, anacardic acid, cardanol, and/or cardol.
Eiji Iwamoto, Yuji Shizuno, Yasuhiro Suzuki
Filed: 29 Jan 16
Utility
Organic Electroluminescent Device Using Aryl Amine Derivative Containing Heterocycle
18 Mar 21
MASAHIRO KAWAMURA, Emiko KAMBE, Akifumi NAKAMURA, Yasunori KIJIMA, Tadahiko YOSHINAGA, Shigeyuki MATSUNAMI
Filed: 30 Nov 20
Utility
Organic Electroluminescence Device
11 Mar 21
Toshinari OGIWARA, Chishio HOSOKAWA
Filed: 20 Nov 20