Inventor · disambiguated record
Yoshiharu Namiki
Also filed as: NAMIKI YOSHIHARU
4 granted patents·1 pending application·17 citations·filing 2008–2023
70Inventor score
Technology areasB43K
Top patents by PatentIndex Score
5 records- 0174US8292530B2Knock type writing instrumentTAMANO HISAMI·Filed 2008·Granted Oct 23, 2012·8 cites·4 claims
- 0274US7931415B2Knock-type writing instrument having a shock-relaxing deviceMITSUBISHI PENCIL CO·Filed 2008·Granted Apr 26, 2011·6 cites·1 claims
- 0373US9636940B2Writing instrumentMITSUBISHI PENCIL CO·Filed 2013·Granted May 2, 2017·2 cites·2 claims
- 0468US10576775B2Knock type writing instrumentMITSUBISHI PENCIL CO·Filed 2015·Granted Mar 3, 2020·1 cites·7 claims
- 0556US2025367959A1Knock type writing instrumentMITSUBISHI PENCIL CO·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →