Inventor · disambiguated record
Akio Serizawa
Also filed as: SERIZAWA AKIO
5 granted patents·124 citations·filing 1974–1988
83Inventor score
Top patents by PatentIndex Score
5 records- 0191US3980255ATape cassetteSONY CORP·Filed 1975·Granted Sep 14, 1976·46 cites·3 claims
- 0288US3934839ATape cassetteSONY CORP·Filed 1974·Granted Jan 27, 1976·33 cites·13 claims
- 0382US4937673ACamera for shooting movie and still pictures while preventing noise from being recordedFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jun 26, 1990·23 cites·3 claims
- 0467US3995318AResilient tape guide assembly for rotary head tape recording and/or reproducing apparatusSONY CORP·Filed 1975·Granted Nov 30, 1976·14 cites·19 claims
- 0543US4825290ACamera for shooting movie and still imagesFUJI PHOTO FILM CO LTD·Filed 1987·Granted Apr 25, 1989·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →