Satoshii Matsunaga

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Oita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spherical annular seal member and method of manufacturing the same
- Patent number 8,567,793
- Issue date Oct 29, 2013
- Oiles Corporation
- Shuichi Kubota
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SPHERICAL ANNULAR SEAL MEMBER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20100270754
- Publication date Oct 28, 2010
- Shuichi Kubota
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES