Inventor
USAMI AKIRA
19 patents
⚠️ This page may combine multiple inventors who share the name “USAMI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
7 patentsUS7718014B2May 18, 2010
Low alloy steel and weld joint thereof excellent in corrosion resistance to hydrochloric acid and sulfuric acid
NIPPON STEEL CORP9 citations82
US7731896B2Jun 8, 2010
Low alloy steel and weld joint thereof excellent in corrosion resistance to hydrochloric acid and sulfuric acid
NIPPON STEEL CORP5 citations71
US5820819AOct 13, 1998
Steel for chimney or gas duct, excellent in pitting resistance and rust adhesion
NIPPON STEEL CORP8 citations70
US7875130B2Jan 25, 2011
Crude oil tank comprising a corrosion resistant steel alloy
NIPPON STEEL CORP2 citations57
US8361245B2Jan 29, 2013
Steel excellent in resistance to sulfuric acid dew point corrosion
NIPPON STEEL CORP0 citations52
US5591392AJan 7, 1997
Steel plate having good corrosion resistance to condensed water
NIPPON STEEL CORP0 citations52
US7922838B2Apr 12, 2011
Crude oil tank fabricated from steel plate
NIPPON STEEL CORP0 citations47
GREE INC
5 patentsUS10335689B2Jul 2, 2019
Non-transitory computer readable recording medium, game control method, server device, and information processing system
GREE INC8 citations81
US11491405B2Nov 8, 2022
Non-transitory computer readable recording medium, game control method, server device, and information processing system
GREE INC3 citations70
US10967280B2Apr 6, 2021
Non-transitory computer readable recording medium, game control method, server device, and information processing system
GREE INC2 citations70
US10343073B2Jul 9, 2019
Non-transitory computer readable recording medium, game control method, server device, and information processing system
GREE INC2 citations70
US12053706B2Aug 6, 2024
Non-transitory computer readable recording medium, game control method, server device, and information processing system
GREE INC0 citations59