Inventor · disambiguated record
Eiichi Hara
Also filed as: HARA EIICHI
6 granted patents·65 citations·filing 1981–1990
83Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0153US4940888ADirect-contact-type image sensor and image sensor assemblyHITACHI LTD·Filed 1989·Granted Jul 10, 1990·10 cites·21 claims
- 0251US5130822AMethod and apparatus for correcting an image signalHITACHI LTD·Filed 1990·Granted Jul 14, 1992·13 cites·11 claims
- 0350US4977313AFacsimile equipment with direct-contact-type image sensorHITACHI LTD·Filed 1990·Granted Dec 11, 1990·11 cites·9 claims
- 0449US4446364APhotoelectric converter on a transmissive substrate having light shieldingHITACHI LTD·Filed 1981·Granted May 1, 1984·19 cites·2 claims
- 0546US4636813AThermal print headHITACHI LTD·Filed 1985·Granted Jan 13, 1987·8 cites·10 claims
- 0636US4996438ALine image sensor with controlled photosensitivityHITACHI LTD·Filed 1989·Granted Feb 26, 1991·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →