Inventor · disambiguated record
Madoka Hamada
Also filed as: HAMADA MADOKA
3 granted patents·98 citations·filing 1995–1998
73Inventor score
Top patents by PatentIndex Score
3 records- 0183US5970076AWavelength tunable semiconductor laser light sourceANDO ELECTRIC·Filed 1998·Granted Oct 19, 1999·79 cites·7 claims
- 0235US5576834AOptical wavemeter utilizing numerical fraction difference of pulses for determining absolute wave lengthANDO ELECTRIC·Filed 1995·Granted Nov 19, 1996·11 cites·2 claims
- 0328US6144678AExternal cavity semiconductor laser light sourceANDO ELECTRIC COMPANY LTD·Filed 1998·Granted Nov 7, 2000·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →