Shigeki Kiriyama

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyphenylene ether, dispersing polyether in...
- Patent number 4,895,929
- Issue date Jan 23, 1990
- Mitsubishi Petrochemical Co., Ltd.
- Katsuhiro Abe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous dispersion of olefin resins and continuous process for prep...
- Patent number 4,320,041
- Issue date Mar 16, 1982
- Mitsubishi Petrochemical Co., Ltd.
- Katsuhiro Abe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL