855 patents
Page 25 of 43
Utility
Production method of negative electrode active material for non-aqueous electrolyte secondary battery and production method of negative electrode for non-aqueous electrolyte secondary battery
1 Jun 21
A production method of a negative electrode active material for non-aqueous electrolyte secondary batteries containing particles of lithium-containing silicon compound includes: preparing particles of silicon compound containing a silicon compound (SiOx: 0.5≤x≤1.6); obtaining particles of lithium-containing silicon compound by making the particle of silicon compound contact with a solution A that contains lithium and has an ether-based solvent as a solvent; and heating the particles of the lithium-containing silicon compound.
Hiromichi Kamo, Takakazu Hirose, Katsunori Nishiura, Nan Fang
Filed: 3 Apr 17
Utility
Composition for forming organic film, substrate for manufacturing semiconductor device, method for forming organic film, and patterning process
25 May 21
Tsutomu Ogihara, Daisuke Kori, Seiichiro Tachibana, Yusuke Biyajima, Naoki Kobayashi, Kazumi Noda
Filed: 19 Dec 18
Utility
Bicontinuous microemulsion composition and cosmetic
18 May 21
Koji Sakuta, Takuya Abe
Filed: 13 Nov 18
Utility
Monomer, polymer, resist composition, and patterning process
18 May 21
A monomer and polymer having a substituent group capable of polarity switch under the action of acid are provided.
Masahiro Fukushima, Masayoshi Sagehashi, Koji Hasegawa, Teppei Adachi, Kazuhiro Katayama
Filed: 22 Aug 18
Utility
Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material
11 May 21
A negative electrode active material includes a negative electrode active material particle.
Takakazu Hirose, Hiromichi Kamo
Filed: 10 Apr 17
Utility
Sapphire composite base material and method for producing the same
11 May 21
A sapphire composite base material including: an inorganic glass substrate, a polyvinyl butyral or silica intermediate film on the inorganic glass substrate, and a single crystal sapphire film on the intermediate film.
Kazutoshi Nagata, Yoshihiro Kubota
Filed: 16 Dec 16
Utility
Fluoropolyether-group-containing polymer, surface treatment agent, and article
11 May 21
Ryusuke Sakoh, Takashi Matsuda, Yuji Yamane
Filed: 10 May 17
Utility
Heat-curable resin composition for semiconductor encapsulation and semiconductor device
11 May 21
Yoshihiro Tsutsumi, Naoyuki Kushihara, Yuki Kudo, Norifumi Kawamura, Yoshihira Hamamoto
Filed: 26 Jul 19
Utility
Pellicle frame, pellicle, and method of producing pellicle frame
11 May 21
The present invention relates to a pellicle frame including a frame base, a black anodized film formed on a surface of the frame base and having a thickness of 2.0 to 7.5 μm, and a transparent polymer electrodeposition coating film formed on the anodized film, and a production method thereof; and to a pellicle including the pellicle frame and a pellicle film provided on one end face of the pellicle frame.
Yuichi Hamada
Filed: 1 Apr 19
Utility
Antireflective film, method of producing antireflective film, and eyeglass type display
4 May 21
The present invention is an antireflective film, including: a support base, and a pattern composed of a photoresist material formed on the support base, the index at a point closer to the support base.
Jun Hatakeyama
Filed: 18 Dec 18
Utility
Composition containing organic silicon compound and paint and adhesive containing said composition
4 May 21
Munenao Hirokami
Filed: 2 Nov 17
Utility
Polymer and composition for forming organic film, substrate for manufacturing semiconductor apparatus, method for forming organic film, and patterning process
4 May 21
Daisuke Kori, Tsutomu Ogihara, Takeru Watanabe, Keisuke Niida, Takashi Sawamura
Filed: 31 Jul 18
Utility
High efficiency solar cell and method for manufacturing high efficiency solar cell
4 May 21
A solar cell including a semiconductor substrate having a first conductivity type an emitter region, having a second conductivity type opposite to the first conductivity type, on a first main surface of the semiconductor substrate an emitter electrode which is in contact with the emitter region a base region having the first conductivity type a base electrode which is in contact with the base region and an insulator film for preventing an electrical short-circuit between the emitter region and the base region, wherein the insulator film is made of a polyimide, and the insulator film has a C6H11O2 detection count number of 100 or less when the insulator film is irradiated with Bi5++ ions with an acceleration voltage of 30 kV and an ion current of 0.2 pA by a TOF-SIMS method.
Hiroshi Hashigami, Shun Moriyama, Takenori Watabe, Hiroyuki Ohtsuka
Filed: 15 Nov 16
Utility
Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material
4 May 21
Takakazu Hirose, Kohta Takahashi, Takumi Matsuno, Reiko Sakai
Filed: 16 Aug 17
Utility
High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell
4 May 21
A solar cell having, on a semiconductor substrate's first main surface a first conductivity type, a base layer having first conductivity type and an emitter layer which is adjacent to base layer and has a second conductivity type which is a conductivity type opposite to first conductivity type, the solar cell includes: a base electrode which is electrically connected with base layer; and an emitter electrode which is electrically connected with emitter layer, solar cell including: dielectric films which are in contact with base and emitter layer on first main surface; first insulator films which cover the emitter electrode, are placed on the dielectric films, and are arranged to have a gap at least on base layer; and a base bus bar electrode placed at least on first insulator films, and being wherein gap distance between the first insulator films is 40 μm or more and (W+110) μm or less.
Takenori Watabe, Shun Moriyama, Hiroshi Hashigami, Hiroyuki Ohtsuka
Filed: 25 Oct 16
Utility
Halftone phase shift mask blank and halftone phase shift mask
27 Apr 21
A halftone phase shift mask blank comprising a transparent substrate and a halftone phase shift film thereon is provided.
Yukio Inazuki, Takuro Kosaka, Kouhei Sasamoto, Hideo Kaneko
Filed: 27 Sep 19
Utility
Wafer processing laminate and method for processing wafer
27 Apr 21
A wafer processing laminate comprising a support, a temporary adhesive material layer laminated on the support, and a wafer stacked on the temporary adhesive material layer, the wafer having a front surface on which a circuit is formed and a back surface to be processed, the temporary adhesive material layer comprising a first temporary adhesive layer composed of a thermoplastic resin layer (A) laminated on the front surface of the wafer and a second temporary adhesive layer composed of a thermosetting resin layer (B) laminated on the first temporary adhesive layer, the thermoplastic resin layer (A) being soluble in a cleaning liquid (D) after processing the wafer, the thermosetting resin layer (B) being insoluble in the cleaning liquid (D) after heat curing and capable of absorbing the cleaning liquid (D) such that the cleaning liquid (D) permeates into the layer (B).
Shohei Tagami, Michihiro Sugo, Hideto Kato
Filed: 21 Sep 18
Utility
Annular sustained release preparation and production method thereof
27 Apr 21
Provided is an annular sustained release preparation to be used by opening a center portion thereof, the preparation having a strength enough to avoid cleaving at a welded end portion.
Ryuichi Saguchi, Takehiko Fukumoto
Filed: 8 Aug 18
Utility
Mating disruption method using acetate-containing mating disruptant
27 Apr 21
Provided is a mating disruption method capable of bringing a stable and effective mating disruption result.
Kinya Ogawa, Tatsuya Hojo
Filed: 7 Jun 12
Utility
Organic silicon compound, and additive for rubber and rubber composition using same
27 Apr 21
Munenao Hirokami
Filed: 18 Aug 16