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Kunihito KAJIYA
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Photosensitive resin composition, etching method and plating method
Patent number
11,142,620
Issue date
Oct 12, 2021
Mitsubishi Paper Mills Limited
Munetoshi Irisawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photosensitive resin composition and etching process
Patent number
10,990,010
Issue date
Apr 27, 2021
Mitsubishi Paper Mills Limited
Munetoshi Irisawa
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
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Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, ETCHING METHOD AND PLATING METHOD
Publication number
20200012190
Publication date
Jan 9, 2020
MITSUBISHI PAPER MILLS LIMITED
Munetoshi IRISAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION AND ETCHING PROCESS
Publication number
20180046079
Publication date
Feb 15, 2018
MITSUBISHI PAPER MILLS LIMITED
Munetoshi IRISAWA
C03 - GLASS MINERAL OR SLAG WOOL