Inventor · disambiguated record
Kazuo Johroku
Also filed as: JOHROKU KAZUO
7 granted patents·168 citations·filing 1992–1997
87Inventor score
Files withMITA INDUSTRIAL CO LTD7
Top patents by PatentIndex Score
7 records- 0190US5933691AToner supply cartridge having a shutter equipped to cooperate with a stopper element and a returner element of a guide to close the shutter automatically, and toner supplying apparatus with such cartridgeMITA INDUSTRIAL CO LTD·Filed 1997·Granted Aug 3, 1999·60 cites·8 claims
- 0274US5812914AToner replenishing device, shutter member, and toner cartridge for use thereinMITA INDUSTRIAL CO LTD·Filed 1997·Granted Sep 22, 1998·26 cites·14 claims
- 0370US5812916AConveyer device and toner cartridge equipped with conveyer deviceMITA INDUSTRIAL CO LTD·Filed 1997·Granted Sep 22, 1998·22 cites·12 claims
- 0467US5737668AToner cartridge/collecting tank assemblyMITA INDUSTRIAL CO LTD·Filed 1996·Granted Apr 7, 1998·20 cites·40 claims
- 0561US5809384ADeveloping device and toner cartridge applied to sameMITA INDUSTRIAL CO LTD·Filed 1996·Granted Sep 15, 1998·29 cites·24 claims
- 0644US5845182AToner cartridge for an image forming apparatus having stirring rod with bearingMITA INDUSTRIAL CO LTD·Filed 1997·Granted Dec 1, 1998·8 cites·20 claims
- 0735US5257080AImage forming apparatus and its discharge systemMITA INDUSTRIAL CO LTD·Filed 1992·Granted Oct 26, 1993·3 cites·48 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →