Inventor · disambiguated record
Koichi Yatsuka
Also filed as: YATSUKA KOICHI
5 granted patents·1 pending application·29 citations·filing 2004–2009
76Inventor score
Technology areasG01R
Top patents by PatentIndex Score
6 records- 0168US7142003B2Test apparatusADVANTEST CORP·Filed 2004·Granted Nov 28, 2006·17 cites·8 claims
- 0262US7906981B1Test apparatus and test methodADVANTEST CORP·Filed 2009·Granted Mar 15, 2011·4 cites·7 claims
- 0355US7876118B2Test equipmentADVANTEST CORP·Filed 2009·Granted Jan 25, 2011·2 cites·6 claims
- 0452US8405415B2Test apparatus synchronous module and synchronous methodIWAMOTO SATOSHI·Filed 2009·Granted Mar 26, 2013·2 cites·22 claims
- 0545US7237159B2Test apparatus for testing an electronic deviceADVANTEST CORP·Filed 2004·Granted Jun 26, 2007·4 cites·7 claims
- 0636US2008133165A1Test apparatus and device interfaceADVANTEST CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →