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Kyoto-shi, Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sulfonium salt, photoacid generator, curable composition, and resis...
Patent number
11,926,581
Issue date
Mar 12, 2024
SAN-APRO LIMITED
Takuto Nakao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonate compound, photoacid generator, and resin composition for...
Patent number
10,450,266
Issue date
Oct 22, 2019
San-Apro Limited
Masaaki Oka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfonium salt and photo-acid generator
Patent number
9,045,398
Issue date
Jun 2, 2015
San-Apro Limited
Issei Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonium salt, photo-acid generator, and photosensitive resin comp...
Patent number
8,617,787
Issue date
Dec 31, 2013
San-Apro, Ltd.
Issei Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Photobase generator
Patent number
8,329,771
Issue date
Dec 11, 2012
San-Apro Limited
Atsushi Shiraishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfonium salt, photoacid generator, and photocurable composition a...
Patent number
8,278,030
Issue date
Oct 2, 2012
San-Apro Limited
Issei Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing monosulfonium salt, cationic polymerizatio...
Patent number
7,709,548
Issue date
May 4, 2010
San-Apro Limited
Masashi Date
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorinated alkyl fluorophoshoric acid salts of onium and transitio...
Patent number
7,709,598
Issue date
May 4, 2010
San-Apro Limited
Hideki Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for manufacturing sulfonium salts
Patent number
7,060,858
Issue date
Jun 13, 2006
San-Apro Limited
Masashi Date
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Forming material
Patent number
6,027,777
Issue date
Feb 22, 2000
Alcare Co. Ltd.
Hiroyuki Hirano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water-curable supporting bandage
Patent number
5,665,056
Issue date
Sep 9, 1997
Alcare Co., Ltd.
Nobuyasu Nakasugi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polyurethane resin composition and surgical casting tape therewith
Patent number
5,527,266
Issue date
Jun 18, 1996
San-Apro Limited
Kouzou Hiraishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Novel amine compound and method for the preparation thereof
Patent number
5,064,957
Issue date
Nov 12, 1991
San-Apro Limited
Nobuyasu Nakasugi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bis(piperazinylalkyl) ether compound and method for the preparation...
Patent number
5,055,581
Issue date
Oct 8, 1991
San-Apro Limited
Keiichi Nakatani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Imidazole ether compounds
Patent number
5,011,935
Issue date
Apr 30, 1991
San-Apro Limited
Keiichi Nakatani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amidines and a method of manufacturing the same
Patent number
4,683,249
Issue date
Jul 28, 1987
San-Apro Kabushiki Kaisha
Keiichi Nakatani
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SULFONATE COMPOUND, PHOTOACID GENERATOR, AND RESIN COMPOSITION FOR...
Publication number
20170233336
Publication date
Aug 17, 2017
SAN-APRO LIMITED
Masaaki Oka
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SULFONIUM SALT, PHOTO-ACID GENERATOR, AND PHOTOSENSITIVE RESIN COMP...
Publication number
20110300482
Publication date
Dec 8, 2011
SAN-APRO, LTD
Issei Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SULFONIUM SALT, PHOTOACID GENERATOR, AND PHOTOCURABLE COMPOSITION A...
Publication number
20110039205
Publication date
Feb 17, 2011
SAN-APRO LIMITED
Issei Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOBASE GENERATOR
Publication number
20110028585
Publication date
Feb 3, 2011
SAN-APRO LIMITED
Atsushi Shiraishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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last 30 trademarks