Yuuki TABUCHI

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat treatment equipment and heat treatment method
- Patent number 11,286,535
- Issue date Mar 29, 2022
- NTN Corporation
- Tsuneaki Hiraoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment method of rod-shape workpiece
- Patent number 10,844,447
- Issue date Nov 24, 2020
- NTN Corporation
- Tsuneaki Hiraoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Work piece conveyance jig and conveyance device provided with same,...
- Patent number 10,577,187
- Issue date Mar 3, 2020
- NTN Corporation
- Yuuki Tabuchi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
WORK PIECE CONVEYANCE JIG AND CONVEYANCE DEVICE PROVIDED WITH SAME,...
- Publication number 20190270595
- Publication date Sep 5, 2019
- NTN Corporation
- Yuuki TABUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT METHOD OF ROD-SHAPE WORKPIECE
- Publication number 20190241986
- Publication date Aug 8, 2019
- NTN Corporation
- Tsuneaki HIRAOKA
- C21 - METALLURGY OF IRON
Information Patent Application
HEAT TREATMENT EQUIPMENT AND HEAT TREATMENT METHOD
- Publication number 20190233911
- Publication date Aug 1, 2019
- NTN Corporation
- Tsuneaki HIRAOKA
- C21 - METALLURGY OF IRON
Information Patent Application
INDUCTION HEATING APPARATUS AND INDUCTION HEATING METHOD
- Publication number 20190239291
- Publication date Aug 1, 2019
- NTN Corporation
- Shintaro SUZUKI
- C21 - METALLURGY OF IRON