855 patents
Page 13 of 43
Utility
Method for producing sieved low-substituted hydroxypropyl cellulose
23 Aug 22
There is provides a method for producing sieved low-substituted hydroxypropyl cellulose (L-HPC) at improved yield, while maintaining flowability and tablet properties.
Kentaro Miki, Akiko Tsuchida, Akira Kitamura, Yasuyuki Hirama
Filed: 24 Aug 20
Utility
Phase shift mask blank, method for producing phase shift mask, and phase shift mask
23 Aug 22
A phase shift mask blank has a transparent substrate and a phase shift film formed on the transparent substrate.
Takuro Kosaka, Naoki Matsuhashi, Shohei Mimura
Filed: 31 Aug 21
Utility
Pellicle
23 Aug 22
A pellicle characterized by having an amount of released aqueous gas of 1×10−3 Pa·L/s or less per pellicle, an amount of released hydrocarbon-based gas of 1×10−5 Pa·L/s or less per pellicle in a range of measured mass number of 45 to 100 amu, and an amount of released hydrocarbon-based gas of 4×10−7 Pa·L/s or less per pellicle in a range of measured mass number of 101 to 200 amu, under vacuum after the pellicle has been left to stand for 10 minutes in an atmosphere of 23° C. and 1×10−3 Pa or less.
Yu Yanase
Filed: 27 May 21
Utility
Method for producing rare-earth magnets, and rare-earth-compound application device
23 Aug 22
A coating tank 1 provided with a net belt passage opening is prepared, a slurry obtained by dispersing a rare-earth-compound powder in a solvent is continuously supplied to the coating tank 1 to cause the coating tank 1 to overflow, and a plurality of sintered magnet bodies 10 are arranged on a net belt conveyor 5, continuously conveyed horizontally thereon, and passed through the slurry in the coating tank 1 via the net belt passage opening, to apply the slurry to the sintered magnet bodies.
Yukihiro Kuribayashi, Shogo Kamiya, Harukazu Maegawa, Shintaro Tanaka
Filed: 30 Sep 20
Utility
Solar cell, solar cell manufacturing system, and solar cell manufacturing method
23 Aug 22
An object of the present invention is to provide, at a low cost, a solar cell having high conversion efficiency.
Ryo Mitta, Takenori Watabe, Hiroyuki Ohtsuka
Filed: 4 Apr 17
Utility
Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methods
23 Aug 22
A synthetic quartz glass cavity member (1) is bonded to a substrate (6) having an optical device (7) mounted thereon such that the device may be accommodated in the cavity member.
Harunobu Matsui, Daijitsu Harada, Daiyu Okafuji, Hiroyuki Yamazaki, Masaki Takeuchi
Filed: 22 Jul 19
Utility
Dialkoxyalkenyl alkoxymethyl ether compound and a process for preparing a terminal conjugated alkadienal compound from the same
16 Aug 22
Yuki Miyake, Takeshi Kinsho, Shogo Tsukaguchi
Filed: 30 Sep 21
Utility
Method of manufacturing reflective mask blank, reflective mask blank, and method of manufacturing reflective mask
16 Aug 22
A reflective mask blank including a substrate, and a multilayer reflection film for EUV light reflection, a protection film, and an absorber film for EUV light absorption formed on one main surface of the substrate in this order from the substrate side, and a conductive film formed on another main surface of the substrate, a coordinate reference mark is formed on the other main surface side.
Tsuneo Terasawa, Hideo Kaneko, Yukio Inazuki, Takuro Kosaka
Filed: 26 Aug 20
Utility
Resist composition and patterning process
16 Aug 22
A resist composition comprising a base polymer and a quencher in the form of a salt of a cyclic ammonium cation with a carboxylate, sulfonamide, halogenated phenoxide or halide anion offers a high sensitivity and minimal LWR or improved CDU, independent of whether it is of positive or negative tone.
Jun Hatakeyama, Masaki Ohashi, Takayuki Fujiwara
Filed: 11 Feb 20
Utility
Method for fabricating (LED) dice using laser lift-off from a substrate to a receiving plate
16 Aug 22
A method for fabricating light emitting diode (LED) dice includes the steps of: providing a substrate, and forming a plurality of die sized semiconductor structures on the substrate.
Chen-Fu Chu, Shih-Kai Chan, Yi-Feng Shih, David Trung Doan, Trung Tri Doan, Yoshinori Ogawa, Kohei Otake, Kazunori Kondo, Keiji Ohori, Taichi Kitagawa, Nobuaki Matsumoto, Toshiyuki Ozai, Shuhei Ueda
Filed: 7 Aug 20
Utility
Conductive polymer composite and conductive polymer composition
16 Aug 22
Takayuki Nagasawa, Jun Hatakeyama
Filed: 6 Feb 20
Utility
Optical isolator
9 Aug 22
An optical isolator includes: an optical isolator chip in which a first polarizer, a Faraday rotator made of a ferromagnet, and a second polarizer are bonded and fixed in this order; and a magnet for applying a magnetic field to the optical isolator chip.
Toshiaki Watanabe
Filed: 31 Mar 17
Utility
Resist composition and patterning process
9 Aug 22
A resist composition comprising a base polymer and a quencher in the form of an amine compound having an iodized aromatic ring bonded to the nitrogen atom via a divalent hydrocarbon group offers a high sensitivity and minimal LWR or improved CDU, independent of whether it is of positive or negative tone.
Jun Hatakeyama, Masaki Ohashi, Takayuki Fujiwara
Filed: 2 Aug 19
Utility
R-Fe-B sintered magnet
9 Aug 22
An R—Fe—B base sintered magnet is provided comprising a main phase containing an HR rich phase of (R′,HR)2(Fe,(Co))14B wherein R′ is an element selected from yttrium and rare earth elements exclusive of Dy, Tb and Ho, and essentially contains Nd, and HR is an element selected from Dy, Tb and Ho, and a grain boundary phase containing a (R′,HR)—Fe(Co)-M1 phase in the form of an amorphous phase and/or nanocrystalline phase, the (R′,HR)—Fe(Co)-M1 phase consisting essentially of 25-35 at % of (R′,HR), 2-8 at % of M1 which is at least one element selected from Si, Al, Mn, Ni, Cu, Zn, Ga, Ge, Pd, Ag, Cd, In, Sn, Sb, Pt, Au, Hg, Pb, and Bi, up to 8 at % of Co, and the balance of Fe.
Tetsuya Ohashi, Tetsuya Kume, Koichi Hirota, Hajime Nakamura
Filed: 5 Jun 20
Utility
Silicone and a method for preparing the same
9 Aug 22
One of the purposes of the present invention is to provide a silicone which has polymerizable groups at the both terminals and a hydrophilic side chain having three or four hydroxyl groups, is colorless and transparent and is well compatible with another monomer, particularly with hydrophilic monomer, and a method for preparing the same.
Muneo Kudo
Filed: 15 Feb 19
Utility
Aryl substituted organopolysiloxane antifoaming agent and method for manufacturing said antifoaming agent
9 Aug 22
Hiroyuki Moriya, Shinji Irifune
Filed: 3 Oct 18
Utility
Dealcoholization room-temperature curable organopolysiloxane composition, and article sealed by cured product of same
2 Aug 22
This dealcoholization room-temperature curable organopolysiloxane composition contains (A) a diorganopolysiloxane having a silicon atom-bonded hydroxy group and/or a hydrolyzable silyl group at both ends of the molecular chain, and has a coefficient of viscosity of 20-1,000,000 mPa·s, (B) an organopolysiloxane which is a partial (co-)hydrolysis-condensation product of a hydrolyzable organosilane compound having one or more silicon atom-bonded alkenyl groups and 1-3 silicon atom-bonded alkoxy groups, per molecule, (C) a hydrolyzable organosilane compound having one or more phenylene backbones and two or more amino groups, per molecule, and/or a partial hydrolysis-condensation product thereof.
Akira Uta, Takafumi Sakamoto
Filed: 16 Jun 17
Utility
Composition, fiber treatment agent, fiber treatment method, and treated fiber
2 Aug 22
Provided is a composition that imparts an excellent flexibility to post-treatment fibers and textiles, provides a water-absorptive fiber surface and provides an excellent durability, and can maintain the water absorbency of the fiber surface even after a laundry treatment.
Takumi Fukamachi, Shunji Aoki, Yuta Hamajima
Filed: 16 Nov 17
Utility
Addition-curable silicone rubber composition
2 Aug 22
Tatsuei Hara, Ryo Ashida, Hidenori Mizushima, Shigeru Ubukata, Nobu Kato
Filed: 13 Apr 18
Utility
Photomask blank, manufacturing method of photomask and photomask
2 Aug 22
A photomask blank has a first layer, a second layer, a third layer and a fourth layer.
Naoki Matsuhashi
Filed: 4 Dec 20