San-El Kougyou Corporation

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Patents Grantslast 30 patents

Information Patent Grant
Functional substances derived from oligoolefins having functional g...
- Patent number 7,345,017
- Issue date Mar 18, 2008
- San-El Kougyou Corporation
- Takashi Sawaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functional substances derived from oligoolefins having functional g...
- Patent number 7,229,957
- Issue date Jun 12, 2007
- San-El Kougyou Corporation
- Takashi Sawaguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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