Inventor · disambiguated record
Kunio Koizumi
Also filed as: KOIZUMI KUNIO
2 granted patents·5 citations·filing 2007–2011
49Inventor score
Top patents by PatentIndex Score
2 records- 0173US7894160B2Thin-film magnetic head controlling floating amount by locally projecting element portion toward recording medium by thermal expansion and method of manufacturing the sameTDK CORP·Filed 2007·Granted Feb 22, 2011·3 cites·4 claims
- 0258US8567255B2Semiconductor pressure sensor having a recess with a larger area than a planar shape of a diaphragmAOKI DAIGO·Filed 2011·Granted Oct 29, 2013·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →