Takeshi SHIMASAWA

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing outer joint member for constant-velocity u...
- Patent number 10,539,193
- Issue date Jan 21, 2020
- NTN Corporation
- Takeshi Shimasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing a high-frequency heat treatment coil
- Patent number 9,445,461
- Issue date Sep 13, 2016
- NTN Corporation
- Takeshi Shimasawa
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING OUTER JOINT MEMBER FOR CONSTANT-VELOCITY U...
- Publication number 20170130780
- Publication date May 11, 2017
- NTN Corporation
- Takeshi SHIMASAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH-FREQUENCY HEAT TREATMENT COIL, OUTER-SIDE JOINT MEMBER FOR CON...
- Publication number 20140246423
- Publication date Sep 4, 2014
- NTN CORPORATION
- Takeshi Shimasawa
- C21 - METALLURGY OF IRON