2001 patents
Page 20 of 101
Utility
Method for manufacturing granulated silica
14 Mar 23
A method for manufacturing granulated silica.
Masanobu Nishimine, Tomoya Ogata, Daichi Todoroki, Tsutomu Nakamura, Susumu Ueno
Filed: 19 Jun 20
Utility
Resist composition and patterning process
14 Mar 23
A resist composition comprising a base polymer and a sulfonium salt of a carboxylic acid having an iodine or bromine-substituted hydrocarbyl group offers a high sensitivity, minimal LWR and improved CDU, independent of whether it is of positive or negative tone.
Jun Hatakeyama, Masaki Ohashi, Takayuki Fujiwara
Filed: 11 May 20
Utility
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14 Mar 23
Provided is a composite substrate for surface acoustic wave device which does not cause peeling of an entire surface of a piezoelectric single crystal film even when heating the film to 400° C. or higher in a step after bonding.
Shoji Akiyama, Masayuki Tanno, Shozo Shirai
Filed: 23 May 17
Utility
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9 Mar 23
This thermal spray material including composite particles containing an yttrium oxide and an ammonium yttrium fluoride complex salt is used to form a thermal spray film comprising yttrium oxyfluoride formed by thermal-spraying in the air.
Yuji Kimura, Yasushi Takai, Shigeyuki Nakamura
Filed: 13 Jan 21
Utility
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9 Mar 23
A solar cell is provided with: a semiconductor substrate having a light-receiving surface and a non-light-receiving surface; a PN junction section formed on the semiconductor substrate; a passivation layer formed on the light-receiving surface and/or the non-light-receiving surface; and power extraction electrodes formed on the light-receiving surface and the non-light-receiving surface.
Hiroshi Hashigami, Takenori Watabe, Hiroyuki Otsuka
Filed: 16 Nov 22
Utility
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9 Mar 23
The present invention provides a novel angiogenesis device.
Shuhei KANESATO, Yoshihiro KIMURA, Akinobu OHARUDA, Masafumi GOTO
Filed: 3 Feb 21
Utility
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9 Mar 23
Hitoshi Maruyama
Filed: 13 Jan 21
Utility
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9 Mar 23
The present invention provides a novel angiogenesis device.
Shuhei KANESATO, Yoshihiro KIMURA, Akinobu OHARUDA, Masafumi GOTO
Filed: 3 Feb 21
Utility
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9 Mar 23
A negative resist composition is provided comprising a base polymer and an acid generator in the form of a sulfonium salt having at least two polymerizable double bonds in the molecule.
Jun Hatakeyama, Hiroki Nonaka, Tomomi Watanabe
Filed: 29 Jun 22
Utility
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7 Mar 23
R—Fe—B sintered magnet has a main phase containing R2(Fe,(Co))14B intermetallic compound and a grain boundary phase.
Tetsuya Ohashi, Koichi Hirota, Hajime Nakamura
Filed: 28 Nov 17
Utility
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7 Mar 23
Tatsuro Kaneko
Filed: 26 Apr 22
Utility
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7 Mar 23
The present invention is to provide a pellicle characterized by including a pellicle film and a pellicle frame, in which the pellicle film is stretched on the pellicle frame, and the pellicle film is an annealed pellicle film, and to provide a method for producing a pellicle by stretching a pellicle film on a pellicle frame, including the step of annealing the pellicle film alone before stretching the pellicle film on the pellicle frame, annealing the pellicle after stretching the pellicle film on the pellicle frame, or annealing the pellicle film alone and the pellicle both before and after stretching the pellicle film on the pellicle frame.
Akinori Nishimura
Filed: 20 Dec 21
Utility
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2 Mar 23
One of the purposes of the present invention is to provide a blocking agent for blocking an isocyanate group to thereby prepare an isocyanate compound which has excellent water resistance and is react with another polymerizable compound to be cured at a relatively low temperature; and another purpose is to provide a blocked isocyanate having an isocyanate group blocked with the blocking agent.
Fumihiro Aso, Kohei Masuda
Filed: 19 Nov 20
Utility
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2 Mar 23
The present invention provides a pellicle frame, a pellicle, an exposure original plate with the pellicle, an exposure method, and a semiconductor or liquid-crystal-display manufacturing method, the pellicle frame constituting a pellicle for photolithography.
Akinori Nishimura
Filed: 15 Jan 21
Utility
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2 Mar 23
Takeru Watanabe, Takeshi Kinsho
Filed: 11 Jul 22
Utility
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2 Mar 23
Naoyuki KUSHIHARA, Rina SASAHARA
Filed: 20 Jul 22
Utility
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2 Mar 23
A method for producing a sugar anhydride, said method comprising: (1) a step for conducting a first heat treatment by heating a polysaccharide having a reducing end at 130-350° C. in the presence of an alcohol compound having 1-10 carbon atoms and not having an acetal structure; (2) a step for conducting a second heat treatment by heating the polysaccharide having been heated in the first heat treatment and thus thermally decomposing the polysaccharide to thereby give a gaseous sugar anhydride, without forming a char or with forming a filmy char, and without generating carbon monoxide or with regulating the generation amount of carbon monoxide, if any, to not more than 5 parts by mass per 100 parts by mass of the absolute dry mass of the polysaccharide; and (3) a collection step for cooling the gaseous sugar anhydride to a temperature equal to or lower than the boiling point thereof and then collecting the same.
Haruo KAWAMOTO, Eiji MINAMI, Takashi NOMURA, Hinano MIZUNO, Kazuto KOBAYASHI, Akiko MIKI
Filed: 26 Feb 21
Utility
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2 Mar 23
Kazuyuki NEGISHI
Filed: 8 Dec 20
Utility
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2 Mar 23
A rare earth sintered magnet is produced by depositing a coating of rare earth-containing particles on the surface of a rare earth magnet body, and heat treating the magnet body for causing absorption and diffusion of rare earth element in the magnet body.
Taiga ASAI, Akira FUJIMOTO, Tetsuya OHASHI
Filed: 26 Jul 22
Utility
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28 Feb 23
A deodorizing/antibacterial/antifungal agent containing two kinds of fine particles, (i) titanium oxide fine particles and (ii) alloy fine particles containing an antibacterial/antifungal metal, gives a thin film of high transparency which has deodorizing properties and also exhibits antibacterial/antifungal properties.
Manabu Furudate, Tomohiro Inoue
Filed: 27 Sep 18