661 patents
Page 4 of 34
Utility
Nitride phosphor and method for producing nitride phosphor
22 Mar 22
Provided is a nitride phosphor having two or more maximum absorption points in a range of 3,200 to 3,300 cm−1 in an infrared absorption (FT-IR) spectrum.
Ryo Koizumi, Yuhei Inata, Saiko Kiyohara, Masahito Isaka, Naoyuki Komuro, Kohei Matsuda
Filed: 15 Jan 20
Utility
Gan Substrate Wafer and Method for Manufacturing Same
17 Mar 22
Provided are: a GaN substrate wafer having a crystallinity suitable as a substrate for a semiconductor device as well as an improved productivity; and a method of producing the same.
Kenji ISO, Yuuki ENATSU, Kenji SHIMOYAMA
Filed: 29 Nov 21
Utility
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17 Mar 22
Provided is a GaN substrate wafer with an improved productivity, which can be preferably used in the production of a nitride semiconductor device having a horizontal device structure.
Yuuki ENATSU, Kenji ISO
Filed: 29 Nov 21
Utility
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17 Mar 22
Provided is a polyether polycarbonate diol, wherein the ratio of the total number of terminal alkoxy groups and terminal aryloxy groups to the total number of all terminal groups is 0.20% or more and 7.5% or less.
Yusuke IZAWA, Ryo YAMASHITA, Mitsuharu KOBAYASHI, Kazunao KUSANO, Shohei TANIGUCHI
Filed: 22 Nov 21
Utility
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17 Mar 22
Shingo NAMIKI, Yuuichi HIRAMI, Koji NAKAMURA, Hiroyuki HAYASHI, Tomoko MAEDA, Kenichi SATAKE
Filed: 23 Nov 21
Utility
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10 Mar 22
Kazunao KUSANO, Yoshikazu KANAMORI, Yoko NAKAGAWA, Kaori YANO
Filed: 19 Nov 21
Utility
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8 Mar 22
Ethylene-vinyl alcohol copolymer composition pellets comprise: an ethylene-vinyl alcohol copolymer; a boron compound; 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 boron compound content of not higher than 1.7 ppm on a boron basis based on the weight of the pellets.
Takuya Nakajima, Nobuyuki Yamamoto
Filed: 19 Jun 19
Utility
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8 Mar 22
The present invention provides a filament for material extrusion 3D printer molding, which affords a molded article having soft texture and excellent heat resistance and among others, exhibits good moldability in molding by a material extrusion 3D printer.
Jiro Sano, Toshihisa Ishihara, Shigeyuki Furomoto
Filed: 20 Oct 17
Utility
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8 Mar 22
A transparent resin composition includes a transparent resin and a light diffusing agent which has an average particle diameter of 220 nm or more and 300 nm or less, in which a content proportion of the light diffusing agent is more than 4.0 mass ppm and less than 20 mass ppm with respect to the total mass of the transparent resin composition.
Youhei Sechi, Tadayoshi Sawada, Takashi Ookubo
Filed: 4 Sep 20
Utility
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3 Mar 22
Kazuhiro NAGAYAMA, Yoshiko KAJIYAMA
Filed: 11 Nov 21
Utility
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3 Mar 22
Shuhei SAWA, Minoru KOTATO, Kunihisa SHIMA, Yasuyuki SHIGEMATSU, Masamichi ONUKI, Kanako TAKIGUCHI
Filed: 12 Nov 21
Utility
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1 Mar 22
Kazunori Mukunoki, Toshiaki Hattori, Shin Suwabe, Yasuharu Mori
Filed: 20 Nov 18
Utility
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1 Mar 22
The present invention provides a gadolinium oxysulfide sintered body having a high light output.
Koji Hazu, Keiji Yamahara, Toshiaki Katayama
Filed: 25 Jul 19
Utility
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24 Feb 22
The present invention aims to provide a nanomesh laminate with which a conductive nanomesh material can be easily placed on a desired site and which is less likely to undergo distortion upon attachment.
Kentaro TOYOSU, Tomohide MURASE, Yuuki ONO, Fumiyo KOIDE, Takashi KOMORI
Filed: 5 Nov 21
Utility
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24 Feb 22
A polyalkylene ether glycol composition containing a nitrogen-containing compound, wherein the nitrogen-containing compound constitutes 0.2 to 40 mass ppm of the polyalkylene ether glycol in terms of nitrogen atoms.
Ryo YAMASHITA, Yusuke IZAWA, Masaru UTSUNOMIYA
Filed: 2 Nov 21
Utility
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24 Feb 22
Phosphors include a CaAlSiN3 family crystal phase, wherein the CaAlSiN3 family crystal phase comprises at least one element selected from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, and Yb.
Naoto HIROSAKI, Kyota UEDA, Hajime YAMAMOTO
Filed: 29 Jun 21
Utility
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15 Feb 22
An active energy ray-curable resin composition which contains (A) inorganic oxide particles each having an organic functional group on the surface, (B) a siloxane oligomer which has at least one functional group selected from the group consisting of a (meth)acryloyl group, an epoxy group and a vinyl group, while having a weight average molecular weight of 200-3,000, (C) a polyfunctional (meth)acrylate having a specific structure, (D) a urethane (meth)acrylate having two or more (meth)acryloyl groups in each molecule, and (E) an ultraviolet absorbent.
Akira Miyachi, Riina Kanbara, Masashi Serizawa
Filed: 12 Dec 18
Utility
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15 Feb 22
Ryohei Komuro
Filed: 3 Feb 20
Utility
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15 Feb 22
A method for producing a transparent electrode for oxygen production having a Ta nitride layer on a transparent substrate, including: a step of forming a Ta nitride precursor layer on the transparent substrate; and a step of nitriding the Ta nitride precursor layer with a mixed gas containing ammonia and a carrier gas.
Hiroshi Nishiyama, Tomohiro Higashi, Yutaka Sasaki, Taro Yamada, Kazunari Domen, Yohichi Suzuki, Seiji Akiyama
Filed: 7 Feb 20
Utility
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10 Feb 22
A method for manufacturing a fiber-reinforced composite material molded article of the present invention includes a step of causing a reinforcing fiber base material to undergo deformation with use of a mold, the reinforcing fiber base material including: reinforcing fibers which are unidirectionally oriented; and a matrix resin composition.
Yuma Furuhashi, Masahiro Ichino, Kazuhisa Ikeda
Filed: 22 Oct 21