Hiromi OYAMADA

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Covered electrode for high-Cr ferritic heat-resistant steels
- Patent number 12,325,090
- Issue date Jun 10, 2025
- Kobe Steel, Ltd.
- Hiromi Oyamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
COVERED ELECTRODE FOR HIGH-Cr FERRITIC HEAT-RESISTANT STEELS
- Publication number 20220134486
- Publication date May 5, 2022
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiromi OYAMADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING MATERIAL FOR HIGH Cr FERRITE HEAT RESISTANT STEEL
- Publication number 20220134489
- Publication date May 5, 2022
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Yoshimasa MURANISHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR