Naoaki Hata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coating composition
- Patent number 4,340,716
- Issue date Jul 20, 1982
- Asahi Denka Kogyo K.K.
- Naoaki Hata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...