Inventor · disambiguated record
Akihiko Onuma
Also filed as: ONUMA AKIHIKO
3 granted patents·63 citations·filing 1987–1989
73Inventor score
Files withMINOLTA CAMERA KK3
Top patents by PatentIndex Score
3 records- 0180US4973983AThermal transfer recording apparatus and inked film cassette thereforMINOLTA CAMERA KK·Filed 1989·Granted Nov 27, 1990·34 cites·9 claims
- 0262US4806949AMultitone thermal transfer recording method and apparatusMINOLTA CAMERA KK·Filed 1987·Granted Feb 21, 1989·19 cites·12 claims
- 0356US4893134AThermal transfer recording apparatusMINOLTA CAMERA KK·Filed 1988·Granted Jan 9, 1990·10 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →