Aramaki; Kunitsugu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductive or conductive polymers, method of producing the same...
- Patent number 4,837,096
- Issue date Jun 6, 1989
- Ricoh Company, Ltd.
- Okitoshi Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...