Kanzai Paper Manufacturing Company Ltd.

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Tokyo both of, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sensitive recording material
- Patent number 4,542,395
- Issue date Sep 17, 1985
- Sanko Kaihatsu Kagaku Kenkyusho
- Toranosuke Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenolic compounds and a heat-sensitive recording material containi...
- Patent number 4,535,190
- Issue date Aug 13, 1985
- Sanko Kaihatsu Kagaku Kenkyusho
- Naoto Arai
- C07 - ORGANIC CHEMISTRY