Tsutomu Ooka

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Itami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Particulate trap
- Patent number 6,024,927
- Issue date Feb 15, 2000
- Sumitomo Electric Industries, Ltd.
- Shunsuke Ban
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS