Inventor · disambiguated record
Takeki Oka
Also filed as: OKA TAKEKI
3 granted patents·62 citations·filing 1987–1996
71Inventor score
Technology areasG03G
Top patents by PatentIndex Score
3 records- 0186US5717980AImage forming device with transfer unitMINOLTA CO LTD·Filed 1996·Granted Feb 10, 1998·51 cites·8 claims
- 0240US5659864ADual image forming apparatus and method of using sameMINOLTA CO LTD·Filed 1995·Granted Aug 19, 1997·6 cites·27 claims
- 0338US4821076AElectro-static photo-copier machineMINOLTA CAMERA KK·Filed 1987·Granted Apr 11, 1989·5 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →