Inventor · disambiguated record
Osamu Sasaya
Also filed as: SASAYA OSAMU
9 granted patents·58 citations·filing 1980–1986
86Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0179US4652462AMethod of producing phosphor screen of color picture tubeHITACHI LTD·Filed 1985·Granted Mar 24, 1987·24 cites·11 claims
- 0255US4612268AMethod of forming phosphor pattern on fluorescent screen for color picture tubes with polymer coagulentHITACHI LTD·Filed 1985·Granted Sep 16, 1986·9 cites·20 claims
- 0347US4331752AMethod of forming fluorescent screens of color picture tubesHITACHI LTD·Filed 1980·Granted May 25, 1982·5 cites·2 claims
- 0447US4318971AMethod of forming fluorescent screen of color picture tubeHITACHI LTD·Filed 1981·Granted Mar 9, 1982·5 cites·2 claims
- 0543US4657961AProcess for forming phosphor screen of cathode ray tubeHITACHI LTD·Filed 1982·Granted Apr 14, 1987·4 cites·7 claims
- 0643US4469766AMethod of forming cathode-ray tube phosphor screenHITACHI LTD·Filed 1982·Granted Sep 4, 1984·4 cites·2 claims
- 0741US4564572AProcess for forming patternHITACHI LTD·Filed 1985·Granted Jan 14, 1986·4 cites·11 claims
- 0836US4425419APhotosensitive compositionHITACHI LTD·Filed 1981·Granted Jan 10, 1984·2 cites·4 claims
- 0930US4735880APhotosensitive composition and pattern forming process using sameHITACHI LTD·Filed 1986·Granted Apr 5, 1988·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →