Inventor · disambiguated record
Hideo Kuwahara
Also filed as: KUWAHARA HIDEO
6 granted patents·329 citations·filing 1980–1991
87Inventor score
Top patents by PatentIndex Score
6 records- 0192US4650289AOptical circulatorFUJITSU LTD·Filed 1980·Granted Mar 17, 1987·111 cites·28 claims
- 0282US4965858APolarization diversity optical receiver for coherent optical communicationFUJITSU LTD·Filed 1989·Granted Oct 23, 1990·57 cites·39 claims
- 0378US5115332AReceiver for coherent optical communicationFUJITSU LTD·Filed 1990·Granted May 19, 1992·67 cites·35 claims
- 0471US4694224ALighting apparatus for an electric discharge lampHITACHI LIGHTING LTD·Filed 1984·Granted Sep 15, 1987·31 cites·20 claims
- 0570US5003626ADual balanced optical signal receiverFUJITSU LTD·Filed 1989·Granted Mar 26, 1991·39 cites·22 claims
- 0655US5228043ADirect modulation phase shift keying (dm-psk) transmission systemFUJITSU LTD·Filed 1991·Granted Jul 13, 1993·24 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →