Koji Yamada

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Niihama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluidized bed apparatus and method of using
- Patent number 4,382,065
- Issue date May 3, 1983
- Sumitomo Chemical Company, Limited
- Akinobu Shiga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing propylene-ethylene block copolymers
- Patent number 4,259,461
- Issue date Mar 31, 1981
- Sumitomo Chemical Company, Limited
- Akinobu Shiga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...