Inventor · disambiguated record
Mitsuharu Okada
Also filed as: OKADA MITSUHARU
18 granted patents·282 citations·filing 1989–1999
95Inventor score
Files withMITA INDUSTRIAL CO LTD18
Top patents by PatentIndex Score
18 records- 0191US5848338AToner replenishing device and toner cartridge for use thereinMITA INDUSTRIAL CO LTD·Filed 1997·Granted Dec 8, 1998·59 cites·36 claims
- 0288US6041212AToner replenishing device of image forming machine and toner cartridge for use thereinMITA INDUSTRIAL CO LTD·Filed 1998·Granted Mar 21, 2000·46 cites·8 claims
- 0373USD415191SToner cartridgeMITA INDUSTRIAL CO LTD·Filed 1998·Granted Oct 12, 1999·17 cites·1 claims
- 0470USD399870SToner cartridgeMITA INDUSTRIAL CO LTD·Filed 1997·Granted Oct 20, 1998·16 cites·1 claims
- 0570US5737675AToner supply device including toner cartridge and guideMITA INDUSTRIAL CO LTD·Filed 1996·Granted Apr 7, 1998·21 cites·21 claims
- 0665US6085056AToner cartridge with partition wallMITA INDUSTRIAL CO LTD·Filed 1998·Granted Jul 4, 2000·14 cites·5 claims
- 0764US5745822AImage forming apparatus incorporating mechanism for automatically unsealing toner cartridgeMITA INDUSTRIAL CO LTD·Filed 1996·Granted Apr 28, 1998·18 cites·14 claims
- 0862US5819144AToner replenishing device of image forming machineMITA INDUSTRIAL CO LTD·Filed 1997·Granted Oct 6, 1998·15 cites·8 claims
- 0961USD412932SToner supplying cartridge for an image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1998·Granted Aug 17, 1999·11 cites·1 claims
- 1059USD398023SToner cartridgeMITA INDUSTRIAL CO LTD·Filed 1996·Granted Sep 8, 1998·10 cites·1 claims
- 1152US6058283AToner cartridge with flow through discharge openingMITA INDUSTRIAL CO LTD·Filed 1999·Granted May 2, 2000·15 cites·12 claims
- 1251US5802441AToner cartridge with removable sealing filmMITA INDUSTRIAL CO LTD·Filed 1996·Granted Sep 1, 1998·10 cites·9 claims
- 1349USD394451SToner cartridgeMITA INDUSTRIAL CO LTD·Filed 1996·Granted May 19, 1998·6 cites·1 claims
- 1446US5742877AToner cartridge sealing film retaining configurationMITA INDUSTRIAL CO LTD·Filed 1996·Granted Apr 21, 1998·7 cites·18 claims
- 1543US5729797AToner cartridgeMITA INDUSTRIAL CO LTD·Filed 1997·Granted Mar 17, 1998·10 cites·2 claims
- 1640US5263706AMechanism for discharging sheet materialsMITA INDUSTRIAL CO LTD·Filed 1992·Granted Nov 23, 1993·5 cites·12 claims
- 1732USD408053SToner cartridgeMITA INDUSTRIAL CO LTD·Filed 1997·Granted Apr 13, 1999·1 cites·1 claims
- 1830US4939549AImage forming apparatus with temperature controlling shieldMITA INDUSTRIAL CO LTD·Filed 1989·Granted Jul 3, 1990·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →