Yoshitaka Matsumuro

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Kure, JP

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Patents Grantslast 30 patents

Information Patent Grant
Four-rotor type rotary piston engine
- Patent number 4,973,233
- Issue date Nov 27, 1990
- Mazda Motor Corporation
- Noriyuki Kurio
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS