Hiroyuki WAKABAYASHI

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tube fitting and tube fitting structure
- Patent number 11,231,133
- Issue date Jan 25, 2022
- NJT COPPER TUBE CORPORATION
- Yoshio Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
TUBE FITTING AND TUBE FITTING STRUCTURE
- Publication number 20200149664
- Publication date May 14, 2020
- TOYO FITTING CO., LTD.
- Yoshio SATO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...