Inventor · disambiguated record
Hirokatsu Hayashi
Also filed as: HAYASHI HIROKATSU
3 granted patents·1 pending application·63 citations·filing 2001–2013
73Inventor score
Top patents by PatentIndex Score
4 records- 0187US6774695B2Level shift circuit and semiconductor integrated circuitRENESAS TECH CORP·Filed 2001·Granted Aug 10, 2004·35 cites·17 claims
- 0279US6946893B2Level shift circuit and semiconductor integrated circuitHITACHI ULSI SYS CO LTD·Filed 2004·Granted Sep 20, 2005·20 cites·4 claims
- 0371US7985392B2Cake of easily dispersible precipitated silicaTOKUYAMA CORP·Filed 2003·Granted Jul 26, 2011·8 cites·1 claims
- 0442US2013187610A1Charging/discharging monitoring device and battery packHITACHI ULSI SYS CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →