Inventor · disambiguated record
Syoji Sagae
Also filed as: SAGAE SYOJI
9 granted patents·296 citations·filing 1979–1991
90Inventor score
Top patents by PatentIndex Score
9 records- 0197US4216477ANozzle head of an ink-jet printing apparatus with built-in fluid diodesHITACHI LTD·Filed 1979·Granted Aug 5, 1980·99 cites·14 claims
- 0288US4424520AInk jet printing apparatusHITACHI LTD·Filed 1981·Granted Jan 3, 1984·44 cites·7 claims
- 0388US4350989AInk-jet printing apparatusHITACHI LTD·Filed 1980·Granted Sep 21, 1982·44 cites·4 claims
- 0481US5113226AImage transfer apparatusHITACHI LTD·Filed 1990·Granted May 12, 1992·27 cites·4 claims
- 0580US4251823AInk jet recording apparatusHITACHI LTD·Filed 1979·Granted Feb 17, 1981·25 cites·4 claims
- 0679US4364070ADrop jet apparatusHITACHI LTD·Filed 1981·Granted Dec 14, 1982·24 cites·9 claims
- 0777US4367476AInk jet printing apparatusHITACHI LTD·Filed 1981·Granted Jan 4, 1983·24 cites·6 claims
- 0844US4393388ALiquid droplet projection apparatusHITACHI KOKI KK·Filed 1981·Granted Jul 12, 1983·5 cites·3 claims
- 0937US5164781AColor image electrophotographic apparatus for printing long-size copy imagesHITACHI LTD·Filed 1991·Granted Nov 17, 1992·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →