Inventor · disambiguated record
Eikyu Hiruma
Also filed as: HIRUMA EIKYU
4 granted patents·61 citations·filing 1980–1990
76Inventor score
Top patents by PatentIndex Score
4 records- 0170US5233265APhotoconductive imaging apparatusHITACHI LTD·Filed 1990·Granted Aug 3, 1993·37 cites·19 claims
- 0257US4980736AElectric conversion deviceHITACHI LTD·Filed 1988·Granted Dec 25, 1990·15 cites·41 claims
- 0338US4330733APhotoconductive targetJAPAN BROADCASTING CORP·Filed 1980·Granted May 18, 1982·7 cites·5 claims
- 0431US5218264AImage pick-up tube and apparatus having the sameHITACHI LTD·Filed 1990·Granted Jun 8, 1993·2 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →