Inventor · disambiguated record
Katumi Naitoh
Also filed as: NAITOH KATUMI
3 granted patents·28 citations·filing 2010–2014
69Inventor score
Top patents by PatentIndex Score
3 records- 0189US9182159B2Water heater and control method thereforHATADA YASUTAKA·Filed 2010·Granted Nov 10, 2015·15 cites·11 claims
- 0284US8868251B2Hot water supply system, water heater and hot water supply control methodHATADA YASUTAKA·Filed 2011·Granted Oct 21, 2014·8 cites·8 claims
- 0380US9518762B2Hot water supply system, water heater and hot water supply control methodPURPOSE CO LTD·Filed 2014·Granted Dec 13, 2016·5 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →