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Kazuo Kadomaru
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Kobe, JP
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last 30 patents
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Patent Grant
Tread rubber composition and tire using the composition
Patent number
6,147,151
Issue date
Nov 14, 2000
Sumitomo Rubber Industries Limited
Takahiro Fukumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Rubber composition for treads of studless tires
Patent number
5,618,869
Issue date
Apr 8, 1997
Sumitomo Rubber Industries, Ltd.
Kazuo Kadomaru
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...