532 patents
Page 16 of 27
Utility
Organic electroluminescence device and electronic device
9 Mar 21
Tasuku Haketa, Hirokatsu Ito, Yu Kudo
Filed: 21 Dec 17
Utility
Compound, material for organic electroluminescence devices, organic electroluminescence device, and electronic equipment
9 Mar 21
Tomoki Kato, Nobuhiro Yabunouchi, Masakazu Funahashi, Takahiro Fujiyama
Filed: 13 Jul 15
Utility
Compound, Material for Organic Electroluminescent Devices, Organic Electroluminescent Device and Electronic Device
4 Mar 21
Yu KUDO, Tasuku HAKETA, Hirokatsu ITO, Yusuke TAKAHASHI
Filed: 13 Nov 20
Utility
Polyorganosiloxane, polycarbonate-polyorganosiloxane copolymer, and production method therefor
2 Mar 21
Provided is a polyorganosiloxane, wherein a value obtained by integrating dw/d log(M) from 2.5≤log(M)≤3.1 is 0 to 10% of a value obtained by integrating dw/d log(M) over the entire range of log (M) in a differential molecular weight distribution curve, wherein the differential molecular weight distribution curve is determined by gel permeation chromatography using the polystyrene calibration curve, has an x-axis showing a logarithmic value log(M) of a molecular weight M and has a y-axis showing dw/d log(M) obtained by differentiating a concentration fraction w with respect to the logarithmic value log(M) of the molecular weight.
Yasuhiro Ishikawa, Tomoko Abe
Filed: 6 Nov 18
Utility
Organic electroluminescent element
23 Feb 21
An organic EL device includes a pair of electrodes and an organic compound layer between pair of electrodes.
Toshinari Ogiwara, Ryo Tsuchiya
Filed: 23 Sep 19
Utility
Lubricant composition, lubricating method and transmission
16 Feb 21
Provided are a lubricating oil composition containing a component (A): a succinimide having an alkenyl group or an alkyl group, a component (B): a primary amine having a hydrocarbon group having 12 or more and 24 or less carbon atoms, a component (C): a fatty acid amide compound, and a component (D): an amide compound having a specific structure, and capable of satisfying both a high clutch capacity and a long anti-shudder lifetime; and a lubrication method and a transmission using the composition.
Keiichi Narita
Filed: 19 Oct 17
Utility
Magnetorheological fluid composition and vibration damping device using same
16 Feb 21
This vibration damping device (10) includes a magnetorheological fluid composition in a cylinder (12).
Kentaro Komori, Daijiro Endo, Shuichi Sakanoue, Seiichiro Yamamoto
Filed: 15 Sep 16
Utility
Organic El Light Emitting Apparatus and Electronic Instrument
11 Feb 21
An organic EL apparatus (1) includes a plurality of pixels including a first pixel (10) and a second pixel (20), in which the first pixel (10) has a first emitting layer (15) containing a fluorescent first compound, the second pixel (20) has a second emitting layer (25) containing a delayed fluorescent second compound, and the first pixel (10) and the second pixel (20) share a common layer (50) extending across the first pixel (10) and the second pixel (20).
Yuichiro KAWAMURA, Kazuki NISHIMURA
Filed: 22 Oct 20
Utility
Spunbonded Non-woven Fabric and Method for Manufacturing Same
11 Feb 21
A nonwoven fabric formed of an olefin-based resin composition (I) containing an olefin-based polymer (i) satisfying specific requirements; a spunbond nonwoven fabric obtained by melt-extruding and molding the olefin-based resin composition (I) at a resin temperature of 220° C. or lower, and a method for producing it; a multilayer nonwoven fabric containing the spunbond nonwoven fabric; a nonwoven fabric and a multilayer nonwoven fabric including composite fibers containing an olefin-based resin composition (II) containing an olefin-based polymer (ii) satisfying specific requirements; and a fiber product using the spunbond nonwoven fabric, the nonwoven fabric of composite fibers, or the multilayer nonwoven fabric.
Yohei KOORI, Tomoaki TAKEBE, Yutaka MINAMI, Takumi SUGIUCHI
Filed: 20 Oct 20
Utility
Resin Composition
4 Feb 21
A resin composition containing at least one selected from the group consisting of an amorphous polyolefin resin (A-1) having a melt endotherm (ΔH-D) of less than 3 Jig and a high-viscosity oil (A-2), and a polypropylene resin (B) having a melt endotherm (ΔH-D) of 3 to 80 J/g, wherein, relative to the total amount 100% by mass of the the amorphous polyolefin resin (A-1), the high-viscosity oil (A-2) and the polypropylene resin (B), the total of the amorphous polyolefin resin (A-1) and the high-viscosity oil (A-2) is 5.0 to 99.5% by mass, and the amount of the polypropylene resin (B) is 0.5 to 95.0% by mass.
Masami KANAMARU, Nozomu FUJII, Hiroki FUJINAMI, AsMI KOGA
Filed: 25 Feb 19
Utility
Organic electroluminescent element, material for organic electroluminescent elements, and electronic device
2 Feb 21
Toshinari Ogiwara, Kei Yoshida, Satomi Tasaki
Filed: 19 Jun 15
Utility
Alkali metal halide production method, and sulfide solid electrolyte production method
2 Feb 21
Provided is a method for producing an alkali metal halide, including causing a reaction of an alkali metal sulfide and a substance represented by the following general formula (1) in the absence of a solvent or in a solvent except for water: X2 (1), wherein X represents a halogen element.
Takeshi Makino
Filed: 14 Mar 17
Utility
Photoelectric Conversion Module and Method for Manufacturing Photoelectric Conversion Module
28 Jan 21
A photoelectric conversion module (10) comprises a photoelectric conversion cell (12) including a first electrode layer (22), a second electrode layer (24), and a photoelectric conversion layer (26); and a plurality of grid electrodes (31).
Nobutaka YONEYAMA, Mikio HAMANO, Yoshihide MIYAGAWA, Toshiaki YAMAURA, Manabu TANAKA, Akihiko ASANO
Filed: 4 Sep 18
Utility
SEMICONDUCTOR FILM COMPRISING AN OXIDE CONTAINING IN ATOMS, Sn ATOMS AND Zn ATOMS
21 Jan 21
A field effect transistor including: a substrate, and at least gate electrode, a gate insulating film, a semiconductor layer, a protective layer for the semiconductor layer, a source electrode and a drain electrode provided on the substrate, wherein the source electrode and the drain electrode are connected with the semiconductor layer therebetween, the gate insulating film is between the gate electrode and the semiconductor layer, the protective layer is on at least one surface of the semiconductor layer, the semiconductor layer includes an oxide containing In atoms, Sn atoms and Zn atoms, the atomic composition ratio of Zn/(In+Sn+Zn) is 25 atom % or more and 75 atom % or less, and the atomic composition ratio of Sn/(In+Sn+Zn) is less than 50 atom %.
Koki YANO, Hirokazu KAWASHIMA, Kazuyoshi INOUE
Filed: 24 Sep 20
Utility
Refrigerating machine oil, and composition for refrigerating machine
12 Jan 21
The present invention relates to a refrigerator oil containing a specified amount of a polyvinyl ether-based compound (A) containing a structural unit (a1) having a methoxy group in a side chain thereof and a specified amount of a polyvinyl ether-based compound (B) containing a structural unit (b2) of a specified structure; a refrigerator oil composition containing the refrigerator oil; and a production method the refrigerator oil.
So Nakajima, Tomoya Matsumoto
Filed: 19 Dec 17
Utility
Transmission lubricating oil composition
12 Jan 21
Provided is a lubricating oil composition for a transmission having excellent gear properties, clutch properties, cooling properties, and electric insulating properties.
Kayoko Aoyama
Filed: 25 Jan 16
Utility
Lubricating Oil Composition
6 Jan 21
Provided is a lubricating oil composition containing a mineral base oil (A) having a temperature gradient Δ|Dt| of a distillation temperature between two points of a distillation amount of 2.0% by volume and a distillation amount of 5.0% by volume in a distillation curve of 6.8° C./% by volume or less, and an antioxidant (B) containing an amine-based antioxidant (B1), a phenol-based antioxidant (B2), and a phosphorus-based antioxidant (B3), wherein the content of the component (B3) is 0.06 to 1.0% by mass based on the total amount of the lubricating oil composition.
Tokue SATO
Filed: 26 Mar 19
Utility
Organic Electroluminescent Element and Electronic Device
6 Jan 21
An organic electroluminescence device comprising a cathode, an anode and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a fluorescent emitting layer and the fluorescent emitting layer comprises at least one first compound selected from the compounds represented by formulae (19), (21), (22), and (23), a second compound selected from the compounds represented by formula (3a), and a dopant material selected from the compounds represented by formulae (D1) and (D2) is excellent in its performance.
Satomi TASAKI, Ryota TAKAHASHI, Yuki NAKANO, Yuichiro KAWAMURA
Filed: 2 Apr 18
Utility
Organic Electroluminescence Element and Electronic Apparatus
6 Jan 21
An organic electroluminescence device comprising a cathode, an anode and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a fluorescent emitting layer and the fluorescent emitting layer comprises a first compound, a second compound having a hole mobility larger than that of the first compound, and a dopant material showing a fluorescent spectrum with a half width of 30 nm or less; and an organic electroluminescence device comprising a cathode, an anode and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises a fluorescent emitting layer and the fluorescent emitting layer comprises a first compound, a third compound having an affinity larger than that of the first compound, and a dopant material showing a fluorescent spectrum with a half width of 30 nm or less and the content of the third compound in the fluorescent emitting layer is less than that of the first compound in the fluorescent emitting layer are excellent in their performance.
Satomi TASAKI, Kazuki NISHIMURA, Yuki NAKANO
Filed: 2 Apr 18
Utility
Method for Producing Sulfide Solid Electrolyte Having Argyrodite-type Crystal Structure
6 Jan 21
A method for producing a sulfide solid electrolyte having an argyrodite-type crystal structure may involve: mixing a raw material containing elemental phosphorus at an integrated power of 0.5 kWh/kg or more, and heat-treating a precursor obtained in the mixing at 350 to 500° C.
Takayoshi KAMBARA, Minoru SENGA, Katsuhito KONDO, Naoya MASUDA, Hironari KIMPARA, Futoshi UTSUNO, Hiroyuki TAMURA
Filed: 28 Feb 19