Inventor · disambiguated record
Takayuki Sumiya
Also filed as: SUMIYA TAKAYUKI
3 granted patents·2 citations·filing 2012–2013
51Inventor score
Top patents by PatentIndex Score
3 records- 0169US9786180B2Position information transmission apparatus, position information transmission system, and vehicleENDO MASATO·Filed 2012·Granted Oct 10, 2017·1 cites·24 claims
- 0252US9851963B2In-vehicle device, mobile terminal, information management device and information communication systemTODOROKI CHIHAYA·Filed 2013·Granted Dec 26, 2017·1 cites·10 claims
- 0351US9743247B2Position information providing device, position information providing systemENDO MASATO·Filed 2012·Granted Aug 22, 2017·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →