Masaru Watanabe

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing olefinic copolymer rubbers
- Patent number 4,377,671
- Issue date Mar 22, 1983
- Japan EP Rubber Co., Ltd.
- Kenya Makino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing olefinic copolymer rubber with improved titan...
- Patent number 4,366,297
- Issue date Dec 28, 1982
- Japan EP Rubber Co., Ltd.
- Kenya Makino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing titanium trihalides by reducing titanium tetr...
- Patent number 4,356,160
- Issue date Oct 26, 1982
- Japan EP Rubber Co., Ltd.
- Kenya Makino
- C01 - INORGANIC CHEMISTRY