Inventor · disambiguated record
Yuko Kajiyama
Also filed as: KAJIYAMA YUKO
4 granted patents·38 citations·filing 2007–2009
73Inventor score
Top patents by PatentIndex Score
4 records- 0184US7897890B2Vacuum insulated switchgearHITACHI LTD·Filed 2007·Granted Mar 1, 2011·14 cites·11 claims
- 0277US7518851B2Distribution switchgearHITACHI LTD·Filed 2007·Granted Apr 14, 2009·15 cites·24 claims
- 0366US7813109B2SwitchgearHITACHI LTD·Filed 2009·Granted Oct 12, 2010·9 cites·11 claims
- 0443US8304678B2Vacuum insulated switch-gear and its height adjusting methodKIKUKAWA SHUICHI·Filed 2009·Granted Nov 6, 2012·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →