Inventor · disambiguated record
Kazuhiko Irisawa
Also filed as: IRISAWA KAZUHIKO
2 granted patents·1 pending application·7 citations·filing 2003–2019
51Inventor score
Top patents by PatentIndex Score
3 records- 0168US12142504B2Substrate holding deviceNISSIN ELECTRIC CO LTD·Filed 2019·Granted Nov 12, 2024·2 cites·9 claims
- 0254US6998034B2Vacuum arc deposition apparatusNIPPON ITF INC·Filed 2003·Granted Feb 14, 2006·5 cites·10 claims
- 0343US2015053553A1Plasma processing apparatusNISSIN ELECTRIC CO LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →