Inventor
MATSUBARA MOTOYUKI
JP6 patents
Patents
6 patentsUS11612967B2Mar 28, 2023
Alloy for overlay welding and reaction tube
KUBOTA KK0 citations60
US11059134B2Jul 13, 2021
Alloy for overlay welding and reaction tube
KUBOTA KK0 citations60
US12467698B2Nov 11, 2025
Thermal cracking tube with fluid agitating element
KUBOTA KK0 citations57
US11162151B2Nov 2, 2021
Tube body that is to be used in high-temperature atmosphere and method for forming metal oxide layer on inner surface of tube body
KUBOTA KK0 citations50
US10982304B2Apr 20, 2021
Heat-resistant alloy for hearth metal member
KUBOTA KK0 citations50
US12372312B2Jul 29, 2025
Thermal cracking tube with fluid agitating element
KUBOTA KK0 citations47