Inventor · disambiguated record
Takamasa Sawada
Also filed as: SAWADA TAKAMASA
10 granted patents·262 citations·filing 1974–1992
91Inventor score
Files withCANON KK10
Top patents by PatentIndex Score
10 records- 0195US5091754AImage forming apparatus comprising lateral movement meansCANON KK·Filed 1990·Granted Feb 25, 1992·79 cites·20 claims
- 0293US4888620AProcess cartridge and image forming apparatus using the sameCANON KK·Filed 1989·Granted Dec 19, 1989·48 cites·17 claims
- 0388US5225881AImage recording apparatus with refeeding pathCANON KK·Filed 1992·Granted Jul 6, 1993·37 cites·30 claims
- 0486US4337935ACopying apparatus having a manual insertion paper feeding mechanismCANON KK·Filed 1980·Granted Jul 6, 1982·30 cites·5 claims
- 0575US3988064AReader-printerCANON KK·Filed 1974·Granted Oct 26, 1976·13 cites·24 claims
- 0672US4866487AImage forming apparatusCANON KK·Filed 1988·Granted Sep 12, 1989·19 cites·21 claims
- 0766US4685793AImage forming apparatusCANON KK·Filed 1986·Granted Aug 11, 1987·18 cites·7 claims
- 0863US4361399AApparatus for releasing a sheet-registration mechanismCANON KK·Filed 1980·Granted Nov 30, 1982·12 cites·4 claims
- 0943US4113377AReader-printerCANON KK·Filed 1977·Granted Sep 12, 1978·4 cites·24 claims
- 1035US4054379AReader-printerCANON KK·Filed 1975·Granted Oct 18, 1977·2 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →