Inventor · disambiguated record
Qiu Hong
Also filed as: HONG QIU
6 granted patents·115 citations·filing 1999–2004
85Inventor score
Files withSEIKO EPSON CORP6
Top patents by PatentIndex Score
6 records- 0187US6511161B2Piezoelectric thin film component, inkjet type recording head and inkjet printer using this [piezoelectric thin film component], and method of manufacturing piezoelectric thin film componentSEIKO EPSON CORP·Filed 2001·Granted Jan 28, 2003·28 cites·4 claims
- 0284US6194818B1Piezoelectric thin film component, injet type recording head and inkjet printer using this (piezoelectric thin film component), and method of manufacturing piezoelectric thin film componentSEIKO EPSON CORP·Filed 1999·Granted Feb 27, 2001·39 cites·12 claims
- 0375US6328433B1Piezoelectric film element and ink-jet recording head using the sameSEIKO EPSON CORP·Filed 1999·Granted Dec 11, 2001·28 cites·11 claims
- 0473US7240409B2Process of making a piezoelectric thin film componentSEIKO EPSON CORP·Filed 2004·Granted Jul 10, 2007·11 cites·9 claims
- 0567US6748635B1Method of manufacturing piezoelectric thin film componentSEIKO EPSON CORP·Filed 2000·Granted Jun 15, 2004·9 cites·2 claims
- 0635US6698096B2Method for manufacturing a piezoelectric film element and an ink-jet recording headSEIKO EPSON CORP·Filed 2001·Granted Mar 2, 2004·0 cites·5 claims
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