Inventor · disambiguated record
Kazufumi Oya
Also filed as: OYA KAZUFUMI
6 granted patents·7 pending applications·3 citations·filing 2004–2024
68Inventor score
Top patents by PatentIndex Score
13 records- 0160US11858146B2Working method and robot systemSEIKO EPSON CORP·Filed 2021·Granted Jan 2, 2024·0 cites·11 claims
- 0257US2024269853A1Calibration method, calibration device, and robotic systemSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 0346US7997697B2Droplet discharge head, droplet discharge device, method for manufacturing droplet discharge head and method for manufacturing droplet discharge deviceSEIKO EPSON CORP·Filed 2007·Granted Aug 16, 2011·1 cites·6 claims
- 0446US7147795B2Method for surface treatmentSEIKO EPSON CORP·Filed 2004·Granted Dec 12, 2006·2 cites·19 claims
- 0541US7637601B2Droplet discharging head, droplet discharging apparatus, method for manufacturing droplet discharging head and method for manufacturing droplet discharging apparatusSEIKO EPSON CORP·Filed 2007·Granted Dec 29, 2009·0 cites·16 claims
- 0641US2010033540A1Droplet discharge head, droplet discharge device, and method for manufacturing droplet discharge headSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 0738US2005115679A1Surface treatment apparatusFiled 2004·Application pending·0 cites
- 0837US2007126805A1Liquid drop discharge head and method of manufacturing the sameSEIKO EPSON CORP·Filed 2006·Application pending·0 cites
- 0935US8485640B2Nozzle plate, droplet discharge head, method for manufacturing the same and droplet discharge deviceOYA KAZUFUMI·Filed 2008·Granted Jul 16, 2013·0 cites·5 claims
- 1035US2008036822A1Droplet discharging head and droplet discharging apparatusSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 1134US9358784B2Liquid ejecting head, liquid ejecting apparatus, and method for manufacturing liquid ejecting headSEIKO EPSON CORP·Filed 2015·Granted Jun 7, 2016·0 cites·8 claims
- 1227US2005275772A1Method of producing an electrode substrate, electrode substrate produced by the method, electrostatic actuator provided with the substrate, liquid droplet ejecting head provided with the actuator, and liquid droplet ejecting apparatus provided with the headOYA KAZUFUMI·Filed 2005·Application pending·0 cites
- 1326US2007019043A1Liquid-jet head and liquid-jet apparatus, and methods for manufacturing the sameOYA KAZUFUMI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →