283 patents
Page 6 of 15
Utility
Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device
15 Jun 21
An object is to provide a nonpolar or semipolar GaN substrate having improved size and crystal quality.
Satoru Nagao, Yusuke Tsukada, Kazunori Kamada, Shuichi Kubo, Hirotaka Ikeda, Kenji Fujito, Hideo Fujisawa, Yutaka Mikawa, Tae Mochizuki
Filed: 18 Jun 19
Utility
Iridium complex compound, composition containing the compound and solvent, organic electroluminescent element containing the compound, display device, and illumination device
15 Jun 21
Kazuhiro Nagayama, Oki Iemura
Filed: 14 May 20
Utility
Method for producing high-concentration alcohol
8 Jun 21
The present invention aims at providing a method for producing a high-concentration alcohol from a water-alcohol mixture, in which the overall process is efficient and the present invention relates to a production method of a high-concentration alcohol, including a water adsorption step of adsorbing water of a water-alcohol mixture on an adsorption column to obtain a first concentrated alcohol, a water desorption step of introducing an alcohol to obtain a hydrous alcohol, and a membrane separation step of introducing the hydrous alcohol into a membrane separation unit provided with a membrane composite containing zeolite having an SiO2/Al2O3 molar ratio of 5 to 15 to obtain a second concentrated alcohol.
Kazuhide Maeda, Koichi Yamazaki, Hiroyuki Kakiuchi, Takeshi Tahara, Takahiko Takewaki
Filed: 9 May 19
Utility
Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device
8 Jun 21
An object is to provide a nonpolar or semipolar GaN substrate having improved size and crystal quality.
Satoru Nagao, Yusuke Tsukada, Kazunori Kamada, Shuichi Kubo, Hirotaka Ikeda, Kenji Fujito, Hideo Fujisawa, Yutaka Mikawa, Tae Mochizuki
Filed: 18 Sep 19
Utility
Multilayer structure, and packaging material formed from the multilayer structure
1 Jun 21
A multilayer structure is provided, which includes a layer containing a saponified ethylene-vinyl ester copolymer, and a layer of a thermoplastic resin other than the saponified ethylene-vinyl ester copolymer provided on at least one side of the saponified ethylene-vinyl ester copolymer-containing layer with the intervention of an adhesive resin layer.
Ryohei Komuro
Filed: 4 Feb 20
Utility
Curable composition, laminate, and automobile headlamp lens
1 Jun 21
Provided are: a curable composition that makes it possible to form a cured film having excellent wear resistance and weather resistance; a laminate that is provided with the cured film; and an automobile headlamp lens.
Jun Ito, Masashi Serizawa, Hiroyuki Satou, Akira Miyachi, Riina Kanbara
Filed: 30 Mar 15
Utility
Method for producing alcohol
1 Jun 21
The object is to provide a method for producing an alcohol by applying a multiple-effect method to improve the energy efficiency of the whole process.
Hideto Hidaka, Yohei Sato
Filed: 13 Sep 19
Utility
Catalyst for hydrogenation of carbonyl compound and alcohol production method
25 May 21
Provided is a catalyst including a metal component including a first component that is rhenium and one or more second components selected from the group consisting of silicon, gallium, germanium, and indium and a carrier on which the metal component is supported, the carrier including an oxide of a metal belonging to Group 4 of the periodic table.
Takeshi Matsuo, Yumiko Yoshikawa, Takayuki Aoshima
Filed: 6 Sep 19
Utility
Ethylene-vinyl alcohol copolymer composition pellets, and production method for ethylene-vinyl alcohol copolymer composition pellets
25 May 21
Ethylene-vinyl alcohol copolymer composition pellets comprise: an ethylene-vinyl alcohol copolymer, a conjugated polyene, and a predetermined amount of at least one fisheye-suppressing component; wherein pellet surface portions of the ethylene-vinyl alcohol copolymer composition pellets have a conjugated polyene content of not lower than 30 ppb based on the weight of the pellets.
Ryuta Seno, Makoto Hatanaka
Filed: 25 Jun 19
Utility
Ethylene-vinyl alcohol copolymer pellets, and production method for ethylene-vinyl alcohol copolymer pellets containing conjugated polyene and alkali earth metal
25 May 21
Ethylene-vinyl alcohol copolymer pellets comprise: an ethylene-vinyl alcohol copolymer; a conjugated polyene; and 1 to 200 ppm of an alkali earth metal based on the weight of the pellets; wherein pellet surface portions of the ethylene-vinyl alcohol copolymer pellets have a conjugated polyene content of not lower than 30 ppb based on the weight of the pellets.
Ryuta Seno, Makoto Hatanaka
Filed: 26 Jun 19
Utility
Resin composition, product comprising the same, and multilayer structure
25 May 21
A resin composition can be formed into a product excellent in coloration resistance even if being subjected to a melt-forming process and the like a plurality of times and hence frequently subjected to thermal history.
Honoka Hashimoto, Shouichi Kani
Filed: 13 Nov 18
Utility
Copolymer, process for producing copolymer, resin composition, shaped article and vehicle
18 May 21
The present invention provides a copolymer containing 80 mol % or more of a methyl (metl)acrylate unit (A), wherein the Vicat softening temperature thereof is 115° C. or higher, the saturated water absorption rate thereof at 60° C. is 4 % by weight or less, and the yellow index thereof is 1 or less.
Akikazu Matsumoto, Risa Yamashita, Haruki Okada
Filed: 6 Jul 16
Utility
Molding method for fiber-reinforced plastic structure and vehicle wheel
11 May 21
The present invention applies to a molding method for a fiber-reinforced plastic structure having an internal cavity.
Tsuneo Takano, Yuuji Kazehaya, Mitsushi Nishimura
Filed: 16 Aug 19
Utility
Sintered phosphor-composite, light-emitting device, lighting device and vehicle indicator lamp
11 May 21
A sintered phosphor-composite having a high internal quantum efficiency and a high transmittance is provided.
Takashi Harada, Yukihiro Miyamoto, Kentarou Horibe
Filed: 25 Jan 19
Utility
GaN single crystal and method for manufacturing GaN single crystal
11 May 21
Hideo Fujisawa, Yutaka Mikawa, Shinichiro Kawabata, Hideo Namita, Tae Mochizuki
Filed: 20 Nov 18
Utility
Crystal of nitride of group-13 metal on periodic table, and method for producing the same
4 May 21
An object of the present invention is to provide a crystal of a nitride of a Group-13 metal on the Periodic Table which has good crystallinity and has no crystal strain, and to provide a production method for the crystal.
Yutaka Mikawa, Hideo Namita, Hirotaka Ikeda, Kazunori Kamada, Hideo Fujisawa, Atsuhiko Kojima
Filed: 8 Mar 19
Utility
Thermosetting resin composition, prepreg, and fiber-reinforced composite material and production method therefor
27 Apr 21
Provided is a thermosetting resin composition which achieves both high heat resistance and high bending strength as a fiber-reinforced composite material, and also has rapid curability that enables high cycle press forming, thermal stability, and storage stability.
Takuya Teranishi, Masahiro Ichino, Akira Oota
Filed: 29 Apr 20
Utility
Protein having affinity for immunoglobulin, affinity separation agent and column for liquid chromatography using the same
13 Apr 21
One embodiment of the present invention is a protein having affinity for an immunoglobulin, which is a protein having two or more domains derived from any of the amino acid sequences of E, D, and A domains of protein A, and in the amino acid sequence of at least one of the domains, one or more lysines are included, and the C-terminal lysine is deleted or substituted, or a protein having affinity for an immunoglobulin, which is a protein having two or more domains derived from any of B, C, and Z domains of protein A, and in the amino acid sequence of at least one of the domains, one or more lysines are included, and lysine at position 4 and the C-terminal lysine are deleted or substituted.
Shoya Yoda, Satoru Misawa, Risa Nakata
Filed: 4 Aug 17
Utility
Carbon material and production method for same
13 Apr 21
A method for producing a carbon material, the method including a step of performing a carbonization treatment by heating an organic polymer material to a temperature higher than 400° C. in a non-oxidizing atmosphere containing a gaseous substance (A) composed of at least one of acetylene and an acetylene derivative.
Manabu Yamatani, Tomoyuki Kotani, Tomoyoshi Yamashita, Kazunao Hareyama
Filed: 14 Jul 16
Utility
Method for manufacturing fiber-reinforced composite material and fiber-reinforced composite material
30 Mar 21
The purpose of the present invention is to obtain a fiber-reinforced composite material having excellent appearance or mechanical characteristics, whereby a three-dimensional shape is molded with high productivity while appearance defects such as fiber meandering or wrinkling are suppressed.
Kazuhisa Ikeda, Yoshihide Kakimoto, Daiki Hirakawa
Filed: 8 Jul 16