Inventor · disambiguated record
Tohru Ohama
Also filed as: OHAMA TOHRU
2 granted patents·34 citations·filing 1994–1996
62Inventor score
Technology areasG03G
Files withSANYO CHEMICAL IND LTD2
Top patents by PatentIndex Score
2 records- 0167US5728501ACharge controller, toner binder composition and electrophotographic tonerSANYO CHEMICAL IND LTD·Filed 1996·Granted Mar 17, 1998·21 cites·22 claims
- 0258US5460915ACharge controller, toner binder composition and electrophotographic tonerSANYO CHEMICAL IND LTD·Filed 1994·Granted Oct 24, 1995·13 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →