Kazuyuki Kawamura

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Positive-type photosensitive resin compositions with quinone diazid...
- Patent number 5,401,604
- Issue date Mar 28, 1995
- Nippon Paint Co., Ltd.
- Chikayuki Otsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY