Inventor · disambiguated record
Chika Iri
Also filed as: IRI CHIKA
4 granted patents·1 pending application·136 citations·filing 1996–2012
78Inventor score
Technology areasE04B
Top patents by PatentIndex Score
5 records- 0177US6073401ABuilding unit, unit building and method of constructing the sameSEIKISUI CHEMICAL CO LTD·Filed 1997·Granted Jun 13, 2000·65 cites·7 claims
- 0270US5755063AUnit buildings and their construction processSEIKISUI CHEMICAL CO LTD·Filed 1996·Granted May 26, 1998·60 cites·14 claims
- 0358US8397445B2Joint connection in which a beam end or column base of a structure, or a peripheral members rigidly joined to the beam end or column base, are joined to another structure via supporting meansOHNISHI KATSUNORI·Filed 2012·Granted Mar 19, 2013·3 cites·6 claims
- 0457US7637069B2Steel frame building and joint structure of column and beamSEKISUI CHEMICAL CO LTD·Filed 2003·Granted Dec 29, 2009·8 cites·7 claims
- 0554US2009060642A1Joint connectionSEKISUI CHEMICAL CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →