Shunso Ishishara, Director-General of Agency Of Industrial Science And Technology

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of cleaning an exhaust gas and exhaust gas cleaner therefor
- Patent number 5,534,237
- Issue date Jul 9, 1996
- Kubushiki Kaisha Riken
- Kiyohide Yoshida
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS