Hiroyuki KAWAHARA

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Okazaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive resin printing plate precursor and method of manufac...
- Patent number 10,583,679
- Issue date Mar 10, 2020
- Toray Industries, Inc.
- Hiroyuki Kawahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Resin printing plate precursor for laser engraving
- Patent number 9,499,002
- Issue date Nov 22, 2016
- Toray Industries, Inc.
- Hiroyuki Kawahara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PHOTOSENSITIVE RESIN PRINTING PLATE PRECURSOR AND METHOD OF MANUFAC...
- Publication number 20190039397
- Publication date Feb 7, 2019
- TORAY INDUSTRIES, INC.
- Hiroyuki Kawahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
RESIN PRINTING PLATE PRECUSOR FOR LASER ENGRAVING
- Publication number 20150367668
- Publication date Dec 24, 2015
- TORAY INDUSTRIES, INC.
- Hiroyuki KAWAHARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS