Inventor · disambiguated record
Takumi Sugihara
Also filed as: SUGIHARA TAKUMI
2 granted patents·20 citations·filing 1999–2013
55Inventor score
Files withKOMATSU MFG CO LTD2
Top patents by PatentIndex Score
2 records- 0155US9539546B2Exhaust gas processing device, diesel engine, and exhaust gas processing methodKOMATSU MFG CO LTD·Filed 2013·Granted Jan 10, 2017·1 cites·11 claims
- 0246US6148909ATemperature control device and temperature control methodKOMATSU MFG CO LTD·Filed 1999·Granted Nov 21, 2000·19 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →