Masafumi OSUGI

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cage for constant velocity universal joint, fixed type constant vel...
- Patent number 9,816,565
- Issue date Nov 14, 2017
- NTN Corporation
- Kazuhiko Yoshida
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing outer joint member of constant velocity uni...
- Patent number 9,605,715
- Issue date Mar 28, 2017
- NTN Corporation
- Masafumi Osugi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING OUTER JOINT MEMBER OF CONSTANT VELOCITY UNI...
- Publication number 20170159718
- Publication date Jun 8, 2017
- NTN Corporation
- Masafumi OSUGI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF MANUFACTURING OUTER JOINT MEMBER OF CONSTANT VELOCITY UNI...
- Publication number 20160201730
- Publication date Jul 14, 2016
- Masafumi OSUGI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CAGE FOR CONSTANT VELOCITY UNIVERSAL JOINT, FIXED TYPE CONSTANT VEL...
- Publication number 20150204386
- Publication date Jul 23, 2015
- NTN Corporation
- Kazuhiko Yoshida
- C21 - METALLURGY OF IRON