Inventor · disambiguated record
Taihei Yokoyama
Also filed as: YOKOYAMA TAIHEI
4 granted patents·1 pending application·36 citations·filing 2008–2011
73Inventor score
Top patents by PatentIndex Score
5 records- 0186US8118331B2Non-bolt joint structure and method for producing non-bolt joint structureYAMASHITA TAMOTSU·Filed 2008·Granted Feb 21, 2012·24 cites·11 claims
- 0275US8720465B2Device for work implementation without stopping flow, and method for work implementation without stopping flowSATO TOSHIYUKI·Filed 2011·Granted May 13, 2014·5 cites·1 claims
- 0362US8402992B2Branching unit for boring without stopping passage of fluidYAMASHITA TAMOTSU·Filed 2009·Granted Mar 26, 2013·4 cites·15 claims
- 0459US8156959B2Branching unit for boring without stopping passage of fluidYAMASHITA TAMOTSU·Filed 2008·Granted Apr 17, 2012·3 cites·13 claims
- 0540US2012274062A1Pipe jointSATO TOSHIYUKI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →