Inventor · disambiguated record
Tadasu Ishikawa
Also filed as: ISHIKAWA TADASU
3 granted patents·117 citations·filing 1992–1995
76Inventor score
Top patents by PatentIndex Score
3 records- 0171US5574805AElectric field sensorTOKIN CORP·Filed 1995·Granted Nov 12, 1996·39 cites·7 claims
- 0268US5497438AOptical transmission and reception module having coupled optical waveguide chipsJAPAN BROADCASTING CORP·Filed 1994·Granted Mar 5, 1996·33 cites·22 claims
- 0364US5361157ABidirectional light transmission system and optical device thereforJAPAN BROADCASTING CORP·Filed 1992·Granted Nov 1, 1994·45 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →