Inventor · disambiguated record
Yoshio Kawajiri
Also filed as: KAWAJIRI YOSHIO
4 granted patents·76 citations·filing 1978–1998
77Inventor score
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0172US5692048AMethod and apparatus for sending secure facsimile transmissions and certified facsimile transmissionsRICOH KK·Filed 1994·Granted Nov 25, 1997·45 cites·48 claims
- 0265US4280693ASheet feeding device for printing apparatusRICOH KK·Filed 1978·Granted Jul 28, 1981·13 cites·7 claims
- 0353US4549239AHead carriage for use in a magnetic recording machineRICOH KK·Filed 1981·Granted Oct 22, 1985·9 cites·3 claims
- 0436US6590677B1Information management system capable of connecting facsimile machines which are incompatible with network systems to network systemsRICOH KK·Filed 1998·Granted Jul 8, 2003·9 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →