Inventor · disambiguated record
Yoshikazu Tohjoh
Also filed as: TOHJOH YOSHIKAZU
3 granted patents·637 citations·filing 1985–1990
80Inventor score
Files withOLYMPUS OPTICAL CO3
Top patents by PatentIndex Score
3 records- 0198US5301061AEndoscope systemOLYMPUS OPTICAL CO·Filed 1990·Granted Apr 5, 1994·463 cites·15 claims
- 0287US4643170AEndoscope apparatusOLYMPUS OPTICAL CO·Filed 1985·Granted Feb 17, 1987·67 cites·11 claims
- 0373US4856495AEndoscope apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted Aug 15, 1989·107 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →