Inventor · disambiguated record
Kazuhiro Yakoyama
Also filed as: YAKOYAMA KAZUHIRO
2 granted patents·6 citations·filing 2002–2004
53Inventor score
Technology areasH01H
Files withALPS ELECTRIC CO LTD2
Top patents by PatentIndex Score
2 records- 0144US6909062B2Key-switch device corresponding to miniaturized notebook-size personal computer with reduced-thicknessALPS ELECTRIC CO LTD·Filed 2004·Granted Jun 21, 2005·3 cites·3 claims
- 0243US6777634B2Key-switch device corresponding to miniaturized notebook-size personal computer with reduced-thicknessALPS ELECTRIC CO LTD·Filed 2002·Granted Aug 17, 2004·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →