Masayuki TOMITA

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Hirakata-shi, Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alloy for overlay welding and reaction tube
- Patent number 11,612,967
- Issue date Mar 28, 2023
- Kubota Corporation
- Motoyuki Matsubara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tube body that is to be used in high-temperature atmosphere and met...
- Patent number 11,162,151
- Issue date Nov 2, 2021
- Kubota Corporation
- Motoyuki Matsubara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy for overlay welding and reaction tube
- Patent number 11,059,134
- Issue date Jul 13, 2021
- Kubota Corporation
- Motoyuki Matsubara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ALLOY FOR OVERLAY WELDING AND REACTION TUBE
- Publication number 20210086316
- Publication date Mar 25, 2021
- KUBOTA CORPORATION
- Motoyuki MATSUBARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ALLOY FOR OVERLAY WELDING AND REACTION TUBE
- Publication number 20190291219
- Publication date Sep 26, 2019
- KUBOTA CORPORATION
- Motoyuki MATSUBARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TUBE BODY THAT IS TO BE USED IN HIGH-TEMPERATURE ATMOSPHERE AND MET...
- Publication number 20190127816
- Publication date May 2, 2019
- KUBOTA CORPORATION
- Motoyuki MATSUBARA
- B22 - CASTING POWDER METALLURGY