532 patents
Page 25 of 27
Utility
Polycarbonate-polyorganosiloxane Copolymer, Flame-retardant Polycarbonate Resin Composition Including Same, and Molded Product Thereof
8 Jan 20
Yasuhiro ISHIKAWA, Tomoko ABE, Takafumi AKIMOTO
Filed: 28 Feb 18
Utility
Lubricating Oil Composition
8 Jan 20
Hiroshi OKI
Filed: 21 Mar 18
Utility
(Meth)acrylate composition
6 Jan 20
Provided is a (meth)acrylate composition containing: (A) at least one (meth)acrylate compound selected from the group consisting of a (meth)acrylate-modified silicone oil, a (meth)acrylate having a long-chain aliphatic hydrocarbon group, and a polyalkylene glycol (meth)acrylate having number-average molecular weight of not less than 400; (B) a (meth)acrylate compound to which an alicyclic hydrocarbon group having 6 or more carbon atoms is ester-linked; (C) (meth)acrylic acid or a (meth)acrylate compound having a polar group; (D) a radical polymerization initiator; and (E) a white pigment.
Takeshi Iwasaki, Daichi Ogawa, Yutaka Obata, Tomoaki Takebe
Filed: 20 Jul 15
Utility
Anthracene Derivatives, Luminescent Materials and Organic Electroluminescent Devices
1 Jan 20
Anthracene derivatives each having a structure including an anthracene skeleton, a phenanthrene skeleton selected from among various phenanthrene skeletons different in bonding site which is bonded to the 9-position of the anthracene skeleton and a group selected from among various aryl groups and so on which is bonded to the 10-position of the anthracene skeleton.
Masahiro KAWAMURA, Mitsunori Ito
Filed: 8 Sep 19
Utility
Aromatic Amine Derivative and Electroluminescence Device Using the Same
25 Dec 19
Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin layer comprising a single layer or plural layers including a light emitting layer is interposed between a cathode and an anode, wherein at least one layer of the above organic thin layer contains the aromatic amine derivative described above in the form of a single component or a mixed component.
Nobuhiro YABUNOUCHI, Tetsuya Inoue
Filed: 28 Aug 19
Utility
Organic Electroluminescent Element and Electronic Device
25 Dec 19
Tetsuya MASUDA, Takushi SHIOMI, Masayuki MITSUYA
Filed: 29 Jan 18
Utility
Organic Electroluminescence Device and Novel Compound
25 Dec 19
Ryota TAKAHASHI, Hidetsugu IKEDA, Keita SEDA, Yuki NAKANO
Filed: 5 Sep 19
Utility
Polycarbonate resin composition
23 Dec 19
Provided is a polycarbonate resin composition, including, with respect to 100 parts by mass of an aromatic polycarbonate resin (A), 0.005 part by mass to 1 part by mass of a phosphorus-based compound (B) having an aryl group, and 0.005 part by mass to 5 parts by mass of a polyether compound (C) having a specific polyoxyalkylene structure, in which: an amount of a compound having a phenol structure produced by decomposition of the phosphorus-based compound (B) 1,500 hours after standing thereof under conditions of 40° C. and a humidity of 90% is 5 mass % or less with respect to the phosphorus-based compound (B); and when a weight of the phosphorus-based compound (B) is measured with a thermogravimetric-differential thermal analysis machine under a nitrogen atmosphere, a temperature at which the weight becomes smaller than the weight before the measurement by 2% is 340° C. or more.
Masami Takimoto, Takahiro Torii, Mitsugu Nakae
Filed: 14 Oct 15
Utility
Compound, organic electroluminescent element material, organic electroluminescent element, and electronic device
23 Dec 19
Tomoki Kato, Nobuhiro Yabunouchi, Masakazu Funahashi, Takahiro Fujiyama
Filed: 12 Jul 15
Utility
Novel Compound, Organic Electroluminescent Element Using Same, and Electronic Device
18 Dec 19
Yuki NAKANO, Satomi TASAKI, Keita SEDA, Ryota TAKAHASHI
Filed: 12 Feb 18
Utility
Lubricant Composition for Transmission, Method for Lubricating Transmission, and Transmission
18 Dec 19
The present invention provides a lubricating oil composition for a transmission which is excellent in seizure resistance and copper corrosion resistance, and which contains a base oil (A), a sulfur-containing compound (B) having no —Sn11— (where n11 is an integer of 2 or more), and a thiadiazole compound (C) having an —Sn2113 R21 group (where R21 is a linear hydrocarbon group having 1 or more and 24 or less carbon atoms, and n21 is 1 or 2), a method for lubricating a transmission, including using the same, and a transmission provided with the same.
Kenji KOBAYASHI, Takashi YANAGIHARA
Filed: 20 Dec 17
Utility
Compound, organic electroluminescence device material, organic electroluminescence device and electronic device
16 Dec 19
Sayaka Mizutani, Takayasu Sado
Filed: 6 Dec 17
Utility
Electrolyte sheet
16 Dec 19
An electrolyte sheet including an electrolyte layer that includes electrolyte particles and a binder, and a base material stacked on the electrolyte layer, wherein the electrolyte particles have an ionic conductivity of 1.0×10−5 S/cm or more; the ratio of the electrolyte particles relative to the total weight of the electrolyte particles and the binder is 50 wt % or more and 99.5 wt % or less; and, after transferring the electrolyte layer in a transfer test, the electrolyte particles and the binder do not remain on the base material, and the electrolyte layer is transferred to an object without peeling.
Hitomi Adachi, Hiroyuki Tamura, Toshiaki Tsuno
Filed: 27 Nov 12
Utility
Oxide Semiconductor Film, Thin Film Transistor, Oxide Sintered Body and Sputtering Target
11 Dec 19
An oxide semiconductor film contains In, Ga, and Sn at respective atomic ratios of 0.01≤Ga/(In+Ga+Sn)≤0.30 . . . (1), 0.01≤Sn/(In+Ga+Sn)≤0.40 . . . (2), and 0.55≤In/(In+Ga+Sn)≤0.98 . . . (3), and a rare-earth element X at an atomic ratio of 0.03≤X/(In+Ga+Sn+X)≤0.25 . . . (4).
Kazuyoshi INOUE, Masatoshi SHIBATA
Filed: 14 Feb 18
Utility
Binder for Electrochemical Element
11 Dec 19
A binder for an electrochemical element, containing a polymer having both an anionic unit and a nonionic unit, wherein a part of the anionic unit is neutralized, and a degree of neutralization of the anionic unit in the polymer is 95% or less.
Yu ISHIHARA
Filed: 13 Nov 17
Reissue
Organic electroluminescence device and electronic device
9 Dec 19
Kazuki Nishimura, Sayaka Mizutani
Filed: 4 Apr 17
Utility
Base polymer for hot melt adhesive
9 Dec 19
A base polymer for hot-melt adhesive, containing a propylenic polymer (A) having a tensile modulus of elasticity of 60 MPa or more, and an olefinic polymer (B) having a tensile modulus of elasticity of less than 60 MPa, wherein, relative to 100 parts by mass of the total amount of the propylenic polymer (A) and the olefinic polymer (B), the content of the propylenic polymer (A) is 1 part by mass or more and less than 50 parts by mass, and the content of the olefinic polymer (B) is more than 50 parts by mass and 99 parts by mass or less; and a hot-melt adhesive containing the base polymer, and further containing at least one of (C) a tackifier resin and (D) an oil.
Kanako Samejima, Harumi Nakashima, Yutaka Minami, Tomoaki Takebe
Filed: 21 Dec 15
Utility
Compound and organic electroluminescent device using same
9 Dec 19
Kei Yoshida, Toshihiro Iwakuma, Ryohei Hashimoto
Filed: 6 Jul 14
Utility
Triazine-ring-containing Polymer and Composition In Which Same Is Used
4 Dec 19
Hirotoshi ISHII
Filed: 14 Nov 17
Utility
Lubricating Oil Composition, Method for Producing Lubricating Oil Composition, and Transmission Gear
4 Dec 19
Provided are: a lubricating oil composition satisfying both high viscosity index and high shear stability, which contains a base oil having a kinematic viscosity at 40° C. of 4.0 mm2/s or more and less than 6.0 mm2/s, a kinematic viscosity at 100° C. of 1.0 mm2/s or more and less than 2.0 mm2/s, and a flash point of 140° C. or higher, and a polymethacrylate having a specific structure; and a lubrication method and a transmission each using the lubricating oil composition.
Toshiaki IWAI
Filed: 20 Dec 17