Inventor · disambiguated record
Keiko Koga
Also filed as: KOGA KEIKO
3 granted patents·2 pending applications·64 citations·filing 1983–2017
70Inventor score
Top patents by PatentIndex Score
5 records- 0182US4577132AUltrasonic transducer employing piezoelectric polymeric materialTORAY INDUSTRIES·Filed 1984·Granted Mar 18, 1986·37 cites·8 claims
- 0275US4578442APiezoelectric polymeric material, a process for producing the same and an ultrasonic transducer utilizing the sameTORAY INDUSTRIES·Filed 1983·Granted Mar 25, 1986·27 cites·11 claims
- 0356US11479647B2Film including a fluoropolymerDAIKIN IND LTD·Filed 2017·Granted Oct 25, 2022·0 cites·7 claims
- 0437US2019077928A1Cross-linked fluoropolymer, tape, pipe, riser tube and flowlineDAIKIN IND LTD·Filed 2017·Application pending·0 cites
- 0533US2005175550A1Compositions for oral useFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →