Inventor · disambiguated record
Akihito Doi
Also filed as: DOI AKIHITO
2 granted patents·1 pending application·3 citations·filing 2009–2015
38Inventor score
Top patents by PatentIndex Score
3 records- 0158US8615146B2Planar optical waveguideNAGANO MITSURU·Filed 2009·Granted Dec 24, 2013·3 cites·22 claims
- 0242US9947951B2Fuel cell moduleSUMITOMO PRECISION PROD CO·Filed 2014·Granted Apr 17, 2018·0 cites·19 claims
- 0326US2017005348A1Combustor and fuel cell systemSUMITOMO PRECISION PROD CO·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →