Inventor
IBARAGI MASAHARU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “IBARAGI MASAHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
10 patentsUS12240200B2Mar 4, 2025
Metal-fiber reinforced resin material composite
NIPPON STEEL CORP2 citations71
US12005676B2Jun 11, 2024
Composite of metal and carbon-fiber-reinforced plastic and method for manufacturing composite of metal and carbon-fiber-reinforced plastic
NIPPON STEEL CORP2 citations71
US11623432B2Apr 11, 2023
Metal-fiber-reinforced resin material composite and production method thereof
NIPPON STEEL CORP4 citations71
US11331882B2May 17, 2022
Metal/fiber-reinforced resin material composite
NIPPON STEEL CORP3 citations69
US12494533B2Dec 9, 2025
Battery case and method of production of same
NIPPON STEEL CORP0 citations61
US11964699B2Apr 23, 2024
Metal - fiber reinforced plastic composite, metal - fiber reinforced plastic composite unit, method of production of metal - fiber reinforced plastic composite, and auto part
NIPPON STEEL CORP0 citations61
US10418601B2Sep 17, 2019
Steel foil for power storage device container, power storage device container, power storage device, and manufacturing method of steel foil for power storage device container
NIPPON STEEL CORP0 citations50
US12173128B2Dec 24, 2024
Metal-fiber reinforced plastic composite
NIPPON STEEL CORP0 citations49
US11969969B2Apr 30, 2024
Metal-carbon fiber reinforced resin material composite and method for manufacturing metal-carbon fiber reinforced resin material composite
NIPPON STEEL CORP0 citations49
US12233623B2Feb 25, 2025
Metal-fiber reinforced resin material composite body and method for producing metal-fiber reinforced resin material composite body
NIPPON STEEL CORP0 citations48
NIPPON STEEL & SUMITOMO METAL CORP
2 patentsUS10741802B2Aug 11, 2020
Steel foil for electrical storage device container, container for electrical storage device, and electrical storage device
NIPPON STEEL & SUMITOMO METAL CORP0 citations51
US10205135B2Feb 12, 2019
Steel foil for power storage device container, power storage device container, power storage device, and manufacturing method of steel foil for power storage device container
NIPPON STEEL & SUMITOMO METAL CORP0 citations40