Shigeki Nagamatsu

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Ohtake, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing N,N-disubstituted aminophenol
- Patent number 5,442,121
- Issue date Aug 15, 1995
- Mitsui Petrochemical Industries Ltd.
- Shigeki Nagamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Branched alpha-olefin polymer composition and process for its produ...
- Patent number 4,798,866
- Issue date Jan 17, 1989
- Mitsui Petrochemical Industries, Ltd.
- Junichi Yoshitake
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...