Inventor · disambiguated record
Hiroshi Ohata
Also filed as: OHATA HIROSHI
10 granted patents·5 pending applications·161 citations·filing 1997–2012
88Inventor score
Top patents by PatentIndex Score
15 records- 0187US5923309ADisplay device using current driven type light emitting elementsPIONEER ELECTRONIC CORP·Filed 1997·Granted Jul 13, 1999·88 cites·20 claims
- 0280US6808828B2Organic electroluminescent display panelPIONEER TOHOKU CORP·Filed 2002·Granted Oct 26, 2004·31 cites·5 claims
- 0373US6819042B2Organic EL device and method for its manufactureDYNIC CORP·Filed 2001·Granted Nov 16, 2004·16 cites·9 claims
- 0466US7018726B2Cemented carbide and cutting toolKYOCERA CORP·Filed 2004·Granted Mar 28, 2006·8 cites·12 claims
- 0564US6797369B2Cemented carbide and cutting toolKYOCERA CORP·Filed 2002·Granted Sep 28, 2004·9 cites·17 claims
- 0662US7384675B2Diagonal laminated veneer lumber and method of manufacturing the sameSHIMANE PREFECTURE·Filed 2003·Granted Jun 10, 2008·4 cites·2 claims
- 0760US7618512B2Diagonal laminated veneer lumber and method of manufacturing the sameSHIMANE PREFECTURE·Filed 2008·Granted Nov 17, 2009·0 cites·3 claims
- 0855US8704253B2Light-emitting device and organic electroluminescence light-emitting deviceNODA SUSUMU·Filed 2004·Granted Apr 22, 2014·5 cites·21 claims
- 0954US7897272B2Wear-resistant structureKYOCERA CORP·Filed 2006·Granted Mar 1, 2011·0 cites·7 claims
- 1046US9005793B2Energy storage article and methodGEN ELECTRIC·Filed 2012·Granted Apr 14, 2015·0 cites·19 claims
- 1145US2008305287A1Producing Method of Transfer Body with Organic Film Thermal-Transferred Thereon and Transfer Body with Organic Film Thermal-Transferred ThereonPIONEER CORP·Filed 2006·Application pending·0 cites
- 1244US2015280173A1Light emitting device and manufacturing method of light emitting devicePIONEER CORP·Filed 2012·Application pending·0 cites
- 1341US2015206927A1Organic electroluminescent deviceKURODA KAZUO·Filed 2012·Application pending·0 cites
- 1438US2004248478A1Organic EL device and method for its manufactureFiled 2004·Application pending·0 cites
- 1537US2004043525A1Method of forming protection film for covering electronic component and electronic device having protection filmPIONEER TOHOKU CORP·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hiroshi Ohata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →