Tsuyoshi Watanabe

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Boston, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polybenzoxazole resin and precursor thereof
- Patent number 6,204,356
- Issue date Mar 20, 2001
- Sumitomo Bakelite Company Limited
- Hidenori Saito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...