Inventor · disambiguated record
Seiichi Sakawa
Also filed as: SAKAWA SEIICHI
4 granted patents·4 pending applications·16 citations·filing 2001–2020
70Inventor score
Top patents by PatentIndex Score
8 records- 0182US7919750B2Electron gun, electron beam exposure apparatus, and exposure methodADVANTEST CORP·Filed 2008·Granted Apr 5, 2011·6 cites·16 claims
- 0279US7969080B2Electron sourceDENKI KAGAKU KOGYO KK·Filed 2007·Granted Jun 28, 2011·6 cites·18 claims
- 0375US7722425B2Electron source manufacturing methodDENKI KAGAKU KOGYO KK·Filed 2006·Granted May 25, 2010·4 cites·3 claims
- 0446US2010026160A1Electron sourceDENKI KAGAKU KOGYO KK·Filed 2007·Application pending·0 cites
- 0543US2022190403A1Heat insulating material composition, heat insulating material, and method for manufacturing sameDENKA COMPANY LTD·Filed 2020·Application pending·0 cites
- 0641US2017233647A1Wavelength converter, light-emitting device using same, and production method for wavelength converterDENKA COMPANY LTD·Filed 2017·Application pending·0 cites
- 0739US6630794B2Method for determining an operational condition of a thermal field electron emitter, a method for operating the thermal field electron emitter and an electron beam utilizing system having the thermal field electron emitterDENKI KAGAKU KOGYO KK·Filed 2001·Granted Oct 7, 2003·0 cites·6 claims
- 0837US2006145585A1Electron gunDENKI KAGAKU KOGYO KK·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →