Kenji YASUI

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Kuwana-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stacking apparatus and manufacturing apparatus for flattened tube fins
- Patent number 9,079,277
- Issue date Jul 14, 2015
- Hidaka Seiki Kabushiki Kaisha
- Masanao Karasawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
STACKING APPARATUS AND MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS
- Publication number 20140090238
- Publication date Apr 3, 2014
- HIDAKA SEIKI KABUSHIKI KAISHA
- Masanao KARASAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...