Inventor · disambiguated record
Seiji Sago
Also filed as: SAGO SEIJI
6 granted patents·61 citations·filing 1991–1996
83Inventor score
Technology areasH01J
Files withTOSHIBA KK6
Top patents by PatentIndex Score
6 records- 0169US5280215AShadow mask for color cathode ray tubeTOSHIBA KK·Filed 1991·Granted Jan 18, 1994·20 cites·10 claims
- 0261US5830373AColor cathode ray tube and method of manufacturing shadow maskTOSHIBA KK·Filed 1996·Granted Nov 3, 1998·15 cites·7 claims
- 0349US5411822AShadow mask for color cathode ray tube, shadow mask printing negative plate used for manufacture of the shadow mask, and method and manufacturing the negative plateTOSHIBA KK·Filed 1993·Granted May 2, 1995·8 cites·10 claims
- 0446US5635320AColor cathode ray tube and method manufacturing the sameTOSHIBA KK·Filed 1995·Granted Jun 3, 1997·9 cites·21 claims
- 0541US5592044AColor cathode ray tube and method of manufacturing shadow maskTOSHIBA KK·Filed 1995·Granted Jan 7, 1997·5 cites·5 claims
- 0632US5230920AMethod of coating sensitizing solution on metal plate for use in manufacture of color cathode ray tube and coating apparatusTOSHIBA KK·Filed 1991·Granted Jul 27, 1993·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →