1
Yuichi Kamayachi, Kenji Sawazaki, Morio Suzuki, Shoji Inagaki: Photosensitive thermosetting resin composition and method of forming solder resist pattern by use thereof. Taiyo Ink Manufacturing, Ronald P Kananen, July 24, 1990: US04943516 (49 worldwide citation)

A photosensitive thermosetting resin composition, comprising (A) a photosensitive prepolymer containing at least two ethylenically unsaturated bonds in the molecular unit thereof, (B) a photoinitiator, (C) a photopolymerizable vinyl monomer and/or an organic solvent as a diluent, (D) a finely powder ...


2
Yuichi Kamayachi, Syoji Inagaki: Resist ink composition. Taiyo Ink Manufacturing, Frost & Jacobs, April 23, 1991: US05009982 (47 worldwide citation)

A photosetting liquid ink composition developable with a dilute alkaline aqueous solution and comprising (A) a resin curable with an activated energy ray, obtained by the reaction of a saturated or unsaturated polybasic acid anhydride with a product of the reaction of a novolak type epoxy compound a ...


3
Kenji Sawazaki, Morio Suzuki, Shoji Inagaki, Yuichi Kamayachi: Photosensitive thermosetting resin composition and method of forming solder resist pattern by use thereof. Taiyo Ink Manufacturing, HUANG JIAWEI, June 14, 1989: CN88108283

A photosensitive thermosetting resin composition, comrpising (A) a photosensitive prepolymer containing at least two ethylenically unsaturated bonds in the molecular unit thereof, (B) a photoinitiator, (C) a photopolymerizable vinyl monomer and/or an organic solvent as a diluent, (D) a finely powder ...


4
Yuichi Kamayachi, Kenji Sawazaki, Morio Suzuki: Method for forming tin solder durable figures with photosensitive thermosetting resin composition. Taiyo Ink Manufacturing, WEI JINXI, February 2, 1994: CN93103607

A photosensitive thermosetting resin composition, comrpising (A) a photosensitive prepolymer containing at least two ethylenically unsaturated bonds in the molecular unit thereof, (B) a photoinitiator, (C) a photopolymerizable vinyl monomer and/or an organic solvent as a diluent, (D) a finely powder ...


5

6
Yuichi Kamayachi, Noboru Kohiyama: Curable resins and curable resin compositions containing the same. Rader Fishman & Grauer Pllc, March 10, 2005: US20050054756-A1

There is provided a curable resin having an unsaturated group and a carboxyl group at the terminals of its side chains, such as a curable resin obtained by reacting an unsaturated group-containing monocarboxylic acid (d) with a reaction product (c) of a compound having three or more phenolic hydroxy ...


7


Click the thumbnails below to visualize the patent trend.