Inventor · disambiguated record
Shigeaki Tohnai
Also filed as: TOHNAI SHIGEAKI
7 granted patents·3 pending applications·33 citations·filing 2002–2014
82Inventor score
Technology areasE04B
Files withNIPPON STEEL CORP4HASHIMOTO SHINICHIRO3KAWAI YOSHIMICHI1NIPPON STEEL & SUMITOMO METAL CORP1
Top patents by PatentIndex Score
10 records- 0178US7882665B2Construction configurations and construction methods of steel housesNIPPON STEEL CORP·Filed 2005·Granted Feb 8, 2011·12 cites·4 claims
- 0270US7856787B2Joint fitting between members and joint structure and joining method of upper and lower floor vertical frame membersNIPPON STEEL CORP·Filed 2005·Granted Dec 28, 2010·4 cites·14 claims
- 0370US7665271B2Joint fitting between members, joint structure of upper and lower floor vertical frame members, and method of joiningNIPPON STEEL CORP·Filed 2005·Granted Feb 23, 2010·4 cites·13 claims
- 0469US7603815B2Panel structure of steel house and panel constructing methodNIPPON STEEL CORP·Filed 2005·Granted Oct 20, 2009·4 cites·4 claims
- 0565US8109056B2Frame construction arrangement forming an opening in a wall of a low-rise buildingHASHIMOTO SHINICHIRO·Filed 2010·Granted Feb 7, 2012·4 cites·2 claims
- 0658US9758963B2Bearing wall and wall surface member for bearing wallNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Sep 12, 2017·3 cites·5 claims
- 0756US8112956B2Frame construction arrangement forming an opening in a wall of a low-rise buildingHASHIMOTO SHINICHIRO·Filed 2010·Granted Feb 14, 2012·2 cites·1 claims
- 0853US2006037273A1Frame construction for low-rise buildingHASHIMOTO SHINICHIRO·Filed 2005·Application pending·0 cites
- 0949US2007107352A1Construction of wall opening in steel houseKAWAI YOSHIMICHI·Filed 2005·Application pending·0 cites
- 1045US2004261349A1Frame structure of low-rise buildingFiled 2002·Application pending·0 cites
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