Inventor · disambiguated record
Sawako Fujioka
Also filed as: FUJIOKA SAWAKO
8 granted patents·398 citations·filing 1995–1999
90Inventor score
Files withTOSHIBA KK8
Top patents by PatentIndex Score
8 records- 0194US5922115ADecolorizable ink and printerTOSHIBA KK·Filed 1997·Granted Jul 13, 1999·85 cites·6 claims
- 0294US5663115AThermal recording medium and recording methodTOSHIBA KK·Filed 1995·Granted Sep 2, 1997·77 cites·27 claims
- 0392US5962581ASilicone polymer composition, method of forming a pattern and method of forming an insulating filmTOSHIBA KK·Filed 1996·Granted Oct 5, 1999·72 cites·36 claims
- 0491US6017386ADecolorizable ink and printerTOSHIBA KK·Filed 1999·Granted Jan 25, 2000·63 cites·21 claims
- 0577US5849651AReversible thermal recording mediumTOSHIBA KK·Filed 1996·Granted Dec 15, 1998·27 cites·24 claims
- 0673US6375742B2Apparatus for processing paper sheets to decolor an image formed thereonTOSHIBA KK·Filed 1999·Granted Apr 23, 2002·30 cites·4 claims
- 0773US5907008ABlack coloring composition, high heat resistance light-shielding component, array substrate, liquid crystal and method of manufacturing array substrateTOSHIBA KK·Filed 1997·Granted May 25, 1999·26 cites·7 claims
- 0868US6277208B1Method of decoloring an image forming material formed on a paper sheetTOSHIBA KK·Filed 1999·Granted Aug 21, 2001·18 cites·19 claims
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