Saburo Hasegawa

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bolt, the axial force of which is to be determined by a supersonic...
- Patent number 8,075,233
- Issue date Dec 13, 2011
- Meidoh Co., Ltd.
- Saburo Hasegawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Bolt, the axial force of which is to be determined by a supersonic...
- Publication number 20100014940
- Publication date Jan 21, 2010
- Saburo Hasegawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...