Masaharu KOMURA

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Kanagawa, JP

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Patents Applicationslast 30 patents

Information Patent Application
ONE-SIDE SUBMERGED ARC WELDING METHOD AND ONE-SIDE SUBMERGED ARC WE...
- Publication number 20210046573
- Publication date Feb 18, 2021
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroyoshi YOKOTA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ONE-SIDE SUBMERGED ARC WELDING METHOD AND ONE-SIDE SUBMERGED ARC WE...
- Publication number 20210039187
- Publication date Feb 11, 2021
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroyoshi YOKOTA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ONE-SIDE SUBMERGED ARC WELDING METHOD AND ONE-SIDE SUBMERGED ARC WE...
- Publication number 20200368842
- Publication date Nov 26, 2020
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroyoshi YOKOTA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SINGLE-SIDED SUBMERGED ARC WELDING METHOD AND SINGLE-SIDED SUBMERGE...
- Publication number 20190358725
- Publication date Nov 28, 2019
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Hiroyoshi YOKOTA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR