532 patents
Page 9 of 27
Utility
Organic EL light emitting apparatus and electronic instrument
3 May 22
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
Mineral base oil, lubricant composition, internal combustion engine, lubricating method of internal combustion engine
26 Apr 22
Moritsugu Kasai, Norihiro Kuroda, Hisao Anzai
Filed: 22 Dec 16
Utility
Polycarbonate-based resin composition and molded article thereof
26 Apr 22
Provided is a polycarbonate-based resin composition, including: 50 mass % or more to 99 mass % or less of a polycarbonate-based resin (S) containing 0.1 mass % or more to 100 mass % or less of a polycarbonate-polyorganosiloxane copolymer (A), which contains a polycarbonate block (A-1) formed of a specific repeating unit and a polyorganosiloxane block (A-2) containing a specific repeating unit, and 0 mass % or more to 99.9 mass % or less of an aromatic polycarbonate-based resin (B) except the polycarbonate-polyorganosiloxane copolymer (A); and 1 mass % or more to 50 mass % or less of a polyester-based resin (C), wherein the polyorganosiloxane block (A-2) has an average chain length of from 20 or more to less than 50, and a 3-millimeter thick plate formed of the polycarbonate-based resin composition has a total light transmittance of 80% or more.
Yasuhiro Ishikawa
Filed: 26 Jun 18
Utility
Lubricant composition, method for producing lubricant composition, and continuously variable transmission
19 Apr 22
To provide a lubricating oil composition achieving both of high traction coefficient and excellent low temperature fluidity at a higher level and having a high flash point, which contains a naphthene-based synthetic oil (a) having a flash point of 140° C. or higher, and an ester (b) having 5 to 32 carbon atoms and having a branched chain, wherein the content of the naphthene-based synthetic oil (a) based on the total amount of the composition is 35% by mass or more and less than 80% by mass, a method for producing the lubricating oil composition, and a continuously variable transmission using the lubricating oil composition.
Yoji Sunagawa, Takeshi Iwasaki
Filed: 28 Jan 19
Utility
Nitrogen-containing heterocyclic compounds for organic light emitting devices
29 Mar 22
Michelle Groarke, Takushi Shiomi, Masahiro Kawamura, Hideaki Nagashima
Filed: 28 Dec 17
Utility
Specifically substituted aza-dibenzofurans and aza-dibenzothiophenes for organic electronic devices
22 Mar 22
Annemarie Wolleb, Heinz Wolleb, Hideaki Nagashima, Oliver Dosenbach, Takushi Shiomi
Filed: 4 Sep 17
Utility
Compound, material for organic electroluminescence elements, organic electroluminescence element, and electronic device
22 Mar 22
Taro Yamaki, Tomoki Kato, Masahiro Kawamura, Hirokatsu Ito
Filed: 1 Aug 16
Utility
Lubricating oil composition for shock absorber
22 Mar 22
Provided is a lubricating oil composition for a shock absorber, the lubricating oil composition being capable of emitting fluorescence by ultraviolet irradiation while ensuring thermal stability and abrasion resistance.
Shuichi Sakanoue, Tatsuya Hamachi
Filed: 7 Nov 18
Utility
Lubricating oil composition and use method therefor
15 Mar 22
Provided are a lubricating oil composition used in a diesel engine equipped with a forced-induction compressor, containing a base oil (A) containing a poly-α-olefin (A1), and a viscosity index improver (B) having an SSI (shear stability index) of 20 or less, having a distillation amount of a light fraction of 496° C. or less in a gas chromatography distillation test of less than 80% by volume, having a high retention of the effect of suppressing the formation of deposits that may occur inside the compressor, and being capable of retaining a high efficiency of the compressor for a long period of time, in the use thereof in a diesel engine equipped with a forced-induction compressor having an outlet temperature of the compressor becoming a high temperature reaching 190° C. or more, and a method for using the lubricating oil composition.
Kenji Sunahara, Kazuo Yamamori, Kosuke Fujimoto
Filed: 26 Mar 19
Utility
Sulfide solid electrolyte
15 Mar 22
It is an object of the invention to provide sulfide solid electrolytes having good processability at the time of manufacturing a battery and high ionic conductivity.
Kota Terai, Atsushi Sato, Futoshi Utsuno
Filed: 23 May 18
Utility
Lubricating oil composition
15 Mar 22
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: 27 Mar 19
Utility
Method and program for approximately identifying molecular structure of multicomponent mixture
15 Mar 22
A method identifies the molecular structure of each component in a multicomponent mixture.
Teruo Suzuki, Keita Katano, Ryuzo Tanaka, Shogo Teratani
Filed: 27 Mar 18
Utility
Fuel Oil Composition
10 Mar 22
Provided is a fuel oil composition that has a sulfur content of 0.50 mass % or less but yet has a storage stability, long-term storage stability, combustion performance, low-temperature fluidity and kinetic viscosity sufficient for use in ships.
Shohei HARADA, Yasuyuki KOMATSU, Rei YOSHIDA
Filed: 26 Dec 19
Utility
Sulfide solid electrolyte
8 Mar 22
Futoshi Utsuno, Kota Terai, Takashi Umeki, Masaru Nakagawa, Hiroshi Yamaguchi
Filed: 20 Nov 20
Utility
Biscarbazole derivative and organic electroluminescent element using same
8 Mar 22
Tetsuya Inoue, Mitsunori Ito, Kumiko Gorai, Kazuki Nishimura, Kiyoshi Ikeda
Filed: 8 May 15
Utility
Compound, composition, organic electroluminescent element and electronic device
8 Mar 22
Masatoshi Saito, Kei Yoshida, Yuichiro Kawamura, Toshinari Ogiwara, Kei Yoshizaki
Filed: 3 Oct 17
Utility
Polycarbonate-based resin composition and molded article thereof
8 Mar 22
Provided is a polycarbonate-based resin composition, including: 50 mass % or more to 99 mass % or less of a polycarbonate-based resin (S) containing 0.1 mass % or more to 100 mass % or less of a polycarbonate-polyorganosiloxane copolymer (A), which contains a polycarbonate block (A-1) formed of a specific repeating unit and a polyorganosiloxane block (A-2) containing a specific repeating unit, and 0 mass % or more to 99.9 mass % or less of an aromatic polycarbonate-based resin (B) except the polycarbonate-polyorganosiloxane copolymer (A); and 1 mass % or more to 50 mass % or less of a polyester-based resin (C), wherein the polyorganosiloxane block (A-2) has an average chain length of from 20 or more to less than 50, and a 3-millimeter thick plate formed of the polycarbonate-based resin composition has a total light transmittance of 80% or more.
Yasuhiro Ishikawa
Filed: 26 Jun 18
Utility
Bischloroformate composition, bischloroformate composition production method, bischloroformate composition-containing solution, polycarbonate resin, polycarbonate resin production method, coating liquid, electrophotographic photoreceptor, and electrophotographic device
8 Mar 22
Kengo Hirata, Takaaki Hikosaka, Hironobu Morishita
Filed: 16 Dec 16
Utility
Specifically substituted ladder type compounds for organic light emitting devices
1 Mar 22
Yumiko Mizuki, Kei Yoshida, Kiyoshi Ikeda, Masahiro Kawamura
Filed: 19 Dec 17
Utility
Sulfide solid electrolyte
1 Mar 22
A sulfide solid electrolyte containing lithium, phosphorus, sulfur; and one or more of elements X selected from the group consisting of halogen elements and chalcogen elements excluding sulfur, wherein the sulfide solid electrolyte includes an argyrodite-type crystal structure, and wherein a molar ratio of the lithium to the phosphorus, a (Li/P), a molar ratio of the sulfur to the phosphorus, b (S/P), and a molar ratio of the element X to the phosphorus, c (X/P), satisfy formulas (1) to (3): 5.0≤a≤7.1 (1) 1.0<a−b≤1.5 (2) 6.5≤a+c<7.1 (3) wherein b>0 and c>0 are satisfied.
Futoshi Utsuno, Kota Terai
Filed: 8 Aug 17