Inventor · disambiguated record
Kazuhiro Ami
Also filed as: AMI KAZUHIRO
8 granted patents·112 citations·filing 1995–2002
87Inventor score
Files withMITSUBISHI PENCIL CO8
Top patents by PatentIndex Score
8 records- 0185US6478495B2Capless writing instrumentMITSUBISHI PENCIL CO·Filed 2002·Granted Nov 12, 2002·24 cites·4 claims
- 0270US6474893B1Writing instrument having excellent cap-off performanceMITSUBISHI PENCIL CO·Filed 1999·Granted Nov 5, 2002·20 cites·8 claims
- 0370US5693313ATeeth coating liquidMITSUBISHI PENCIL CO·Filed 1995·Granted Dec 2, 1997·34 cites·8 claims
- 0458US6761496B2Writing utensilMITSUBISHI PENCIL CO·Filed 2001·Granted Jul 13, 2004·6 cites·20 claims
- 0555US5733344ATemporary hair dyes containing a dispersant, titanium black, pigments and an alcoholic solvent, and processes of producing temporary hair dyesMITSUBISHI PENCIL CO·Filed 1996·Granted Mar 31, 1998·17 cites·6 claims
- 0652US7001094B2Writing utensil having excellent cap-off performanceMITSUBISHI PENCIL CO·Filed 2001·Granted Feb 21, 2006·5 cites·9 claims
- 0734US5882683AStick cosmetics and production process for the sameMITSUBISHI PENCIL CO·Filed 1995·Granted Mar 16, 1999·3 cites·11 claims
- 0834US5807562AStick type cosmeticMITSUBISHI PENCIL CO·Filed 1997·Granted Sep 15, 1998·3 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →