Naoki HASHIMOTO

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Kounosu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Duct flange structure, and manufacturing method for the same
- Patent number 10,317,000
- Issue date Jun 11, 2019
- SHINFUJI KUUCHOU CO., LTD.
- Isamu Kajino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
DUCT FLANGE STRUCTURE, AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20160236257
- Publication date Aug 18, 2016
- SHINFUJI KUUCHOU CO., LTD.
- Isamu KAJINO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DUCT FLANGE STRUCTURE, AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20160238168
- Publication date Aug 18, 2016
- SHINFUJI KUUCHOU CO., LTD.
- Isamu KAJINO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...