Inventor
TOHNAI SHIGEAKI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TOHNAI SHIGEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
4 patentsUS7882665B2Feb 8, 2011
Construction configurations and construction methods of steel houses
NIPPON STEEL CORP12 citations82
US7856787B2Dec 28, 2010
Joint fitting between members and joint structure and joining method of upper and lower floor vertical frame members
NIPPON STEEL CORP4 citations61
US7665271B2Feb 23, 2010
Joint fitting between members, joint structure of upper and lower floor vertical frame members, and method of joining
NIPPON STEEL CORP4 citations61
US7603815B2Oct 20, 2009
Panel structure of steel house and panel constructing method
NIPPON STEEL CORP4 citations61