Inventor · disambiguated record
Ken Wakatsuki
Also filed as: WAKATSUKI KEN
4 granted patents·138 citations·filing 1996–1997
78Inventor score
Technology areasG03G
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0195US6014536AToner supply mechanism having locking means for locking a shutter member and a toner supply container having projections for releasable locking a hopper shutter memberCANON KK·Filed 1996·Granted Jan 11, 2000·96 cites·33 claims
- 0280US5974286AToner supply container and a toner supply mechanism having a toner supply container, to be set to a hopper opening or to a supply portion having a hopper openingCANON KK·Filed 1996·Granted Oct 26, 1999·31 cites·20 claims
- 0356USD374456SToner cartridgeCANON KK·Filed 1996·Granted Oct 8, 1996·9 cites·1 claims
- 0433USD404063SToner container for copying machineCANON KK·Filed 1997·Granted Jan 12, 1999·2 cites·1 claims
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