Inventor · disambiguated record
Nobuo Yokouchi
Also filed as: YOKOUCHI NOBUO
5 granted patents·153 citations·filing 1994–2012
83Inventor score
Top patents by PatentIndex Score
5 records- 0195US5595626ATape dispenserPENTEL KK·Filed 1994·Granted Jan 21, 1997·79 cites·37 claims
- 0278US6390706B1Retractable writing implementPENTEL KK·Filed 2000·Granted May 21, 2002·17 cites·23 claims
- 0378US6089775ARetractable-lead mechanical pencilPENTEL KK·Filed 1998·Granted Jul 18, 2000·30 cites·5 claims
- 0477US9669988B2Fixed amount discharge containerKOJIMA TAKASHI·Filed 2012·Granted Jun 6, 2017·15 cites·5 claims
- 0570US6848851B2Writing implementPENTEL KK·Filed 2002·Granted Feb 1, 2005·12 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →