Inventor · disambiguated record
Tsutomu Hatanaka
Also filed as: HATANAKA TSUTOMU
2 granted patents·2 pending applications·39 citations·filing 1999–2012
63Inventor score
Top patents by PatentIndex Score
4 records- 0152US6311506B1Control unit for refrigerating machineKOMATSU MFG CO LTD·Filed 1999·Granted Nov 6, 2001·20 cites·4 claims
- 0246US6148909ATemperature control device and temperature control methodKOMATSU MFG CO LTD·Filed 1999·Granted Nov 21, 2000·19 cites·14 claims
- 0335US2014014643A1Heating DeviceAKIBA HIRONORI·Filed 2012·Application pending·0 cites
- 0435US2014014644A1Heating DeviceAKIBA HIRONORI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tsutomu Hatanaka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →