Assignee
MITSUBISHI PENCIL CORP OF AMER
US·9 granted patents·226 citations·filing 1995–1999
Top patents by PatentIndex Score
9 records- 0190US5595223AInk refilling assemblyMITSUBISHI PENCIL CORP OF AMER·Filed 1995·Granted Jan 21, 1997·89 cites·11 claims
- 0280US5845682AApparatus for refilling an ink cartridgeMITSUBISHI PENCIL CORP OF AMER·Filed 1996·Granted Dec 8, 1998·46 cites·15 claims
- 0365US5819627ADevice for making a hole in an ink cartridgeMITSUBISHI PENCIL CORP OF AMER·Filed 1997·Granted Oct 13, 1998·23 cites·4 claims
- 0460US6145969AMethod for refilling an ink cartridgeMITSUBISHI PENCIL CORP OF AMER·Filed 1999·Granted Nov 14, 2000·17 cites·6 claims
- 0558US6053603ADevice and method for refilling an ink cartridgeMITSUBISHI PENCIL CORP OF AMER·Filed 1997·Granted Apr 25, 2000·17 cites·10 claims
- 0657US5980029AInk refilling assemblyMITSUBISHI PENCIL CORP OF AMER·Filed 1996·Granted Nov 9, 1999·18 cites·7 claims
- 0744US5969734AMethod and apparatus for refilling an ink cartridgeMITSUBISHI PENCIL CORP OF AMER·Filed 1997·Granted Oct 19, 1999·7 cites·11 claims
- 0838US5784086AInk cartridge holding box for refillingMITSUBISHI PENCIL CORP OF AMER·Filed 1995·Granted Jul 21, 1998·6 cites·5 claims
- 0935US5996844ADispensing container for liquidMITSUBISHI PENCIL CORP OF AMER·Filed 1998·Granted Dec 7, 1999·3 cites·8 claims
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