Ryoichi Okano

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Nagoya, JA

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas purifier for internal combustion engine
- Patent number 3,966,443
- Issue date Jun 29, 1976
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Ryoichi Okano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES