855 patents
Page 24 of 43
Utility
High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell
29 Jun 21
Provided is a solar cell including, on a first main surface of a semiconductor substrate having a first conductivity type, a base layer which has the first conductivity type, and an emitter layer which is adjacent to the base layer and has a second conductivity type which is a conductivity type opposite to the first conductivity type, and further including a base collecting electrode provided on at least the base layer, and a part of the base collecting electrode is also arranged on the emitter layer adjacent to the base layer on which the base collecting electrode is arranged.
Takenori Watabe, Ryo Mitta, Hiroshi Hashigami, Hiroyuki Ohtsuka
Filed: 25 Oct 16
Utility
Resist composition and patterning process
29 Jun 21
A resist composition comprising a base polymer and a sulfonium salt of brominated indole or brominated indazole carboxylic acid offers a high sensitivity, minimal LWR and improved CDU independent of whether it is of positive or negative tone.
Jun Hatakeyama, Daisuke Domon
Filed: 26 Sep 18
Utility
Composition for forming organic film
22 Jun 21
Seiichiro Tachibana, Hiroko Nagai, Daisuke Kori, Tsutomu Ogihara
Filed: 24 Jul 18
Utility
Addition-cure silicone composition
22 Jun 21
This addition-cure silicone composition comprises (A) an organopolysiloxane that has two or more aliphatic unsaturated hydrocarbon groups per molecule and has a kinematic viscosity of 60-100,000 mm2/s at 25° C., (B) an organohydrogen polysiloxane that has two or more silicon atom-bonded hydrogen atoms per molecule, and (C) hydrosilylation catalyst particles that have a microcapsule structure in which a platinum group metal catalyst-containing organic compound or polymer compound (C′) serves as a core substance, while a three-dimensional crosslinked polymer compound obtained by polymerizing at least one type of a polyfunctional monomer (C″) serves as a wall substance, wherein [solubility parameter of (C″)]−[solubility parameter of (C′)] is at least 1.0.
Keita Kitazawa
Filed: 9 Feb 18
Utility
One-pack addition curable silicone composition, method for storing same, and method for curing same
22 Jun 21
Keita Kitazawa, Kohei Masuda
Filed: 8 Nov 19
Utility
Onium salt, chemically amplified positive resist composition, and resist pattern forming process
15 Jun 21
An onium salt of arenesulfonic acid having a bridged ring-containing group generates a bulky acid having an appropriate strength and controlled diffusion.
Naoya Inoue, Satoshi Watanabe, Daisuke Domon
Filed: 23 May 19
Utility
Silicone resin, making method, and cosmetics
15 Jun 21
Hiroomi Iyoku, Yuji Ando
Filed: 15 Nov 19
Utility
Method of forming conical shape on glass rod, and glass rod
15 Jun 21
In a method of forming a conical shape on a glass rod including an effective portion and an ineffective portion adjoining the effective portion to form a conical shape in the effective portion by simultaneously heating a boundary and the vicinity of the boundary between the effective portion and the ineffective portion and pulling an end of the ineffective portion, the temperature of a heater is raised and a heating target on the glass rod is simultaneously moved from the ineffective portion to the boundary.
Tetsuya Otosaka
Filed: 7 Dec 15
Utility
Method for producing transition metal-isocyanide complex
15 Jun 21
This method is for producing a transition metal complex represented by formula (2), the method comprising reacting a compound containing a transition metal selected from V, Cr, Mo, W, Fe, Ru, Co, Rh, Ni, Pd, and Pt with an isocyanide compound represented by formula (1) in the presence of an alkali metal supported by a solid substance which is insoluble in an organic solvent.
Hideo Nagashima, Atsushi Sanagawa, Daisuke Noda, Koji Sakuta
Filed: 27 Feb 18
Utility
High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell
15 Jun 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
Method for manufacturing high efficiency solar cell
15 Jun 21
A method for manufacturing a solar cell capable of enhancing photoelectric conversion efficiency is provided.
Takenori Watabe, Hiroshi Hashigami, Hiroyuki Ohtsuka
Filed: 20 Apr 18
Utility
Addition-curable silicone composition
8 Jun 21
This addition-curable silicone composition contains (A) an organopolysiloxane having at least two unsaturated aliphatic hydrocarbon groups in each molecule, (B) an organohydrogenpolysiloxane in an amount that provides a value of 0.5-5 for the ratio of the number of SiH groups to the total number of unsaturated aliphatic hydrocarbon groups in the component (A), and (C) an effective amount of hydrosilylation catalyst microparticles that have a microcapsule structure containing a platinum-group metal catalyst-containing organic compound or polymer compound as a core material and a three-dimensional crosslinked polymer compound obtained by polymerizing at least one polyfunctional monomer as a wall material, the platinum-group metal catalyst-containing organic compound or polymer compound having a dynamic viscosity of 10-100,000 mm2/s at 25° C.
Keita Kitazawa
Filed: 19 Mar 18
Utility
Silicone-modified epoxy resin composition and semiconductor device
8 Jun 21
The invention provides a resin composition comprising a specific silicone-modified epoxy resin, a specific silicone-modified phenolic resin, black pigment, and an inorganic filler.
Norifumi Kawamura, Shoichi Osada, Kohei Otake
Filed: 4 May 18
Utility
Curable organosilicon resin composition and semiconductor device
8 Jun 21
A curable organosilicon resin composition is provided comprising (A) an organopolysiloxane of block polymer structure consisting of 30 to 80 mol % of R1SiO3/2, 10 to 70 mol % of (R1)2SiO2/2 and 0 to 30 mol % of (R1)3SiO1/2 units, having Mw of 5,000-100,000, and containing at least a part of the (R1)2SiO2/2 unit having an average number of 3 to 80 repetitions, at least two silicon-bonded alkenyl groups per molecule, 0.001 to 1.0 mol/100 g of silicon-bonded hydroxyl groups, and up to 1.0 mol/100 g of silicon-bonded alkoxy groups, (B) an organohydrogenpolysiloxane containing at least two SiH groups and at least one silicon-bonded aryl group per molecule, and (C) a hydrosilylation catalyst.
Tomoyuki Mizunashi
Filed: 28 Jun 19
Utility
Gel paste composition and cosmetic using the gel paste composition
1 Jun 21
Emi Akabane, Chihiro Hayakawa
Filed: 9 Feb 16
Utility
Lithium tantalate single crystal substrate, bonded substrate, manufacturing method of the bonded substrate, and surface acoustic wave device using the bonded substrate
1 Jun 21
Masayuki Tanno, Jun Abe, Koji Kato, Yoshinori Kuwabara
Filed: 6 Apr 16
Utility
Photoacid generator, chemically amplified resist composition, and patterning process
1 Jun 21
Kazuya Honda, Takayuki Fujiwara, Masaki Ohashi, Kazuhiro Katayama
Filed: 9 Apr 19
Utility
Compound and composition for forming organic film
1 Jun 21
Seiichiro Tachibana, Takeru Watanabe, Keisuke Niida, Hiroko Nagai, Takashi Sawamura, Tsutomu Ogihara, Alexander Edward Hess, Gregory Breyta, Daniel Paul Sanders, Rudy J. Wojtecki
Filed: 20 Jun 18
Utility
Resist composition and patterning process
1 Jun 21
A resist composition contains a polymer-bound acid generator, specifically a polymer comprising recurring units derived from a sulfonium or iodonium salt having a polymerizable unsaturated bond and containing iodine in the linker between the polymerizable unsaturated bond and a fluorosulfonic acid.
Jun Hatakeyama, Masaki Ohashi
Filed: 14 May 18
Utility
Coating composition containing methyl cellulose, method for producing the same, and solid preparation
1 Jun 21
Regarding coating of fine particles or the like, provided are a coating composition containing methyl cellulose having small adhesiveness, resistance to generation of lumps, ability to form uniform coating, and ability to form a coating composition easily with water of normal temperature; a method for producing the coating composition; and a solid preparation.
Naosuke Maruyama, Takuya Yokosawa, Akira Kitamura
Filed: 6 Mar 17