Yasuo FUKUZAKO

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method of rotating device having thrust dynamic pressure...
- Patent number 8,631,677
- Issue date Jan 21, 2014
- Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd.
- Yasuo Fukuzako
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR TOTATING DEVICE HAVING IMPROVED QUALITY
- Publication number 20130081262
- Publication date Apr 4, 2013
- ALPHANA Technology Co., Ltd.
- Yasuo FUKUZAKO
- G11 - INFORMATION STORAGE
Information Patent Application
PRODUCTION METHOD OF ROTATING DEVICE HAVING THRUST DYNAMIC PRESSURE...
- Publication number 20110154875
- Publication date Jun 30, 2011
- ALPHANA Technology Co., Ltd.
- Yasuo FUKUZAKO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...