855 patents
Page 23 of 43
Utility
Stretchable film and method for forming the same
3 Aug 21
Jun Hatakeyama, Motoaki Iwabuchi
Filed: 23 Jan 19
Utility
Bio-electrode composition, bio-electrode, and method for manufacturing bio-electrode
27 Jul 21
Jun Hatakeyama, Koji Hasegawa, Osamu Watanabe, Motoaki Iwabuchi
Filed: 21 Nov 17
Utility
Photomask blank, photomask blank making method, and photomask making method
27 Jul 21
A photomask blank is provided comprising a transparent substrate, a first film of chromium-containing material on the substrate, and a second film of silicon/oxygen-containing material disposed contiguous to the first film.
Takuro Kosaka, Hideo Kaneko, Shigeo Irie, Naoki Kawaura
Filed: 12 Jul 18
Utility
Method for producing thin wafer
20 Jul 21
A method for producing a thin wafer includes: separating the support body from the laminate by irradiating a wafer laminate, which includes a support body, an adhesive layer formed on the support body, and a wafer laminated with a surface thereof including a circuit plane facing the adhesive layer, with light from a side of the support body of the wafer laminate; and after separating, removing a resin layer remaining on the wafer from the wafer by peeling, wherein the adhesive layer includes only a resin layer A with a light-blocking property, and a resin layer B including a thermosetting silicone resin or a non-silicone thermoplastic resin in this order from the side of the support body.
Hiroyuki Yasuda, Michihiro Sugo
Filed: 28 Aug 19
Utility
Method of transferring device layer to transfer substrate and highly thermal conductive substrate
20 Jul 21
A method of transferring a device layer in a SOI wafer obtained by stacking a Si layer, an insulator layer, and the device layer to a transfer substrate, includes a step of temporarily bonding a surface on which the device layer is formed of the SOI wafer to a supporting substrate using an adhesive for temporary bonding, a step of removing the Si layer of the SOI wafer until the insulator layer is exposed and obtaining a thinned device wafer, a step of coating only the transfer substrate with an adhesive for transfer and then bonding the insulator layer in the thinned device wafer to the transfer substrate via the adhesive for transfer, a step of thermally curing the adhesive for transfer under a load at the same time as or after bonding, a step of peeling off the supporting substrate, and a step of removing the adhesive.
Shigeru Konishi, Yoshihiro Kubota
Filed: 13 Oct 17
Utility
Diamond substrate and freestanding diamond substrate
20 Jul 21
A method for manufacturing a diamond substrate, including: a first step of preparing patterned diamond on a foundation surface, a second step of growing diamond from the patterned diamond prepared in the first step to form the diamond in a pattern gap of the patterned diamond prepared in the first step, a third step of removing the patterned diamond prepared in the first step to form a patterned diamond composed of the diamond formed in the second step, and a fourth step of growing diamond from the patterned diamond formed in the third step to form the diamond in a pattern gap of the patterned diamond formed in the third step.
Hitoshi Noguchi, Shozo Shirai, Toshiharu Makino, Masahiko Ogura, Hiromitsu Kato, Hiroyuki Kawashima, Daisuke Kuwabara, Satoshi Yamasaki, Daisuke Takeuchi, Norio Tokuda, Takao Inokuma, Tsubasa Matsumoto
Filed: 2 Nov 18
Utility
Organosilane compounds having bulky substituent and preparation thereof
20 Jul 21
Shotaro Aoki, Ayumu Kiyomori
Filed: 4 Jun 20
Utility
Organopolysiloxane composition and method for producing same, and silicone composition for mist suppressor as well as solvent-free release paper or release film
20 Jul 21
An organopolysiloxane composition obtained by dissolving in a solvent an organopolysiloxane crosslinked product obtained by repeating one or more times a process of again introducing an organopolysiloxane and an organohydrogenpolysiloxane to a product, obtained by conducting an addition reaction of an organopolysiloxane of a specific structure and an organohydrogenpolysiloxane of a specific structure using a platinum group metal-based compound in 10-50 times the total mass of these polysiloxanes, and conducting an addition reaction using a platinum group metal-based compound.
Toshiaki Ihara
Filed: 3 Oct 19
Utility
Method for producing polyalkylene glycol derivative having amino group at end
20 Jul 21
Yuki Suka, Yuji Harada, Takeru Watanabe, Shiori Nonaka
Filed: 27 Jun 19
Utility
Method for producing transparent ceramic,transparent ceramic, magneto-optical device and rare earth oxide powder for sintering
20 Jul 21
A starting material powder, which contains a rare earth oxide that is composed of terbium oxide and at least one other rare earth oxide selected from among yttrium oxide, scandium oxide and oxides of lanthanide rare earth elements (excluding terbium) and a sintering assistant that is formed of an oxide of at least one element selected from among group 2 elements and group 4 elements, is produced by having (a) terbium ions, (b) ions of at least one other rare earth element selected from among yttrium ions, scandium ions and lanthanide rare earth ions (excluding terbium ions) and (c) ions of at least one element selected from among group 2 elements and group 4 elements coprecipitate in an aqueous solution containing the components (a)-(c), then filtering and separating the coprecipitate, and subjecting the separated coprecipitate to thermal dehydration.
Shinji Makikawa, Shinji Aoki, Yoshihiro Nojima
Filed: 12 Mar 19
Utility
Mixture of visible light-responsive photocatalytic titanium oxide fine particles, dispersion liquid thereof, method for producing dispersion liquid, photocatalyst thin film, and member having photocatalyst thin film on surface
13 Jul 21
Provided are the following: a mixture of visible light-responsive photocatalytic titanium oxide fine particles which can conveniently produce a photocatalyst thin film that exhibits photocatalyst activity even with only visible light (400-800 nm) and that exhibits high transparency; a dispersion liquid of the fine particles; a method for producing the dispersion liquid; a photocatalyst thin film; and a member having the photocatalyst thin film on a surface thereof.
Manabu Furudate, Tomohiro Inoue
Filed: 30 Aug 17
Utility
Waterproof sheet and waterproofing method including using same
13 Jul 21
A waterproof sheet which is for application to a site to be waterproofed in order to prevent rainwater infiltration thereinto and retard deteriorations which proceed with time, the waterproof sheet comprising: a base layer that comprises a silicone rubber composition reinforced with reinforcing fibers and that has physical properties including high strength; and a pressure-sensitive silicone adhesive layer that has been formed on one surface of the base layer and that has a low hardness and is highly tacky.
Takao Uno, Hisaharu Yamaguchi, Masahiro Yoda, Takeshi Nakajima
Filed: 27 Jul 16
Utility
Heat-curable resin composition and semiconductor device
13 Jul 21
Yoshihiro Tsutsumi, Naoyuki Kushihara, Norifumi Kawamura, Yoshihira Hamamoto, Yuki Kudo
Filed: 26 Jul 19
Utility
Photomask blank and making method
13 Jul 21
A photomask blank is processed into a transmissive photomask for use in photolithography for forming a pattern on a recipient using exposure light.
Takuro Kosaka, Tsuneo Terasawa, Shigeo Irie, Takahiro Kishita
Filed: 4 Jun 18
Utility
Coating composition, drug-containing particle, solid preparation and method for preparing drug-containing particle
6 Jul 21
Provided are a drug-containing particle capable of suppressing dissolution of a drug in the oral cavity to suppress an unpleasant taste thereof and having excellent dissolution of the drug in the digestive tract after passing through the oral cavity; a method for preparing the drug-containing particle; a coating composition used for preparing the drug-containing particle; and a solid preparation having the drug-containing particle.
Takuya Yokosawa, Yuichi Nishiyama, Naosuke Maruyama
Filed: 9 Jan 14
Utility
Fluorochemical coating composition and article treated therewith
6 Jul 21
A fluorochemical coating composition is provided comprising (A) a hydrolyzable group-containing silane modified with a fluorooxyalkylene-containing polymer and (B) a fluorooxyalkylene-containing polymer having an average molecular weight not higher than the average molecular weight of component (A) in a weight ratio (A)/(B) of 40/60 to 95/5.
Yuji Yamane, Shinichi Sato, Noriyuki Koike, Takashi Matsuda, Ryusuke Sakoh
Filed: 18 Mar 15
Utility
Outer blade cutting wheel and making method
6 Jul 21
An outer blade cutting wheel is provided comprising an annular thin disc base and a blade section of bonded abrasive grains on the periphery of the base.
Harukazu Maegawa
Filed: 6 Jun 18
Utility
Pellicle
6 Jul 21
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: 2 Dec 19
Utility
Bonded substrate and a manufacturing method thereof, and a surface acoustic wave device using the said bonded substrate
6 Jul 21
Masayuki Tanno, Koji Kato, Yoshinori Kuwabara
Filed: 13 Sep 16
Utility
Heat-curable resin composition for semiconductor encapsulation and semiconductor device
29 Jun 21
Yoshihiro Tsutsumi, Naoyuki Kushihara, Yuki Kudo, Norifumi Kawamura, Yoshihira Hamamoto
Filed: 26 Jul 19