Inventor · disambiguated record
Kazuhiko Ohgami
Also filed as: OHGAMI KAZUHIKO
4 granted patents·155 citations·filing 1974–1979
80Inventor score
Files withHOSIDEN ELECTRONICS CO4
Top patents by PatentIndex Score
4 records- 0191US4007364AWriting instrument with calculatorHOSIDEN ELECTRONICS CO·Filed 1975·Granted Feb 8, 1977·69 cites·10 claims
- 0290US4128889APen type electronic digital calculatorHOSIDEN ELECTRONICS CO·Filed 1977·Granted Dec 5, 1978·44 cites·5 claims
- 0382US3949180AJackHOSIDEN ELECTRONICS CO·Filed 1974·Granted Apr 6, 1976·37 cites·6 claims
- 0442US4254488AAnalog electronic timepieceHOSIDEN ELECTRONICS CO·Filed 1979·Granted Mar 3, 1981·5 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →