Inventor · disambiguated record
Tadashi Itsumi
Also filed as: ITSUMI TADASHI
3 granted patents·164 citations·filing 1987–1990
74Inventor score
Technology areasH04N
Files withSHARP KK3
Top patents by PatentIndex Score
3 records- 0193US4955048AMultiplex transmission of audio signal and video signal through inhouse cableSHARP KK·Filed 1989·Granted Sep 4, 1990·141 cites·15 claims
- 0255US4868815APower transmission systemSHARP KK·Filed 1987·Granted Sep 19, 1989·15 cites·10 claims
- 0340US5168397AMagnetic reproducing head amplifierSHARP KK·Filed 1990·Granted Dec 1, 1992·8 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →