Inventor · disambiguated record
Tadayuki Chikuma
Also filed as: CHIKUMA TADAYUKI
4 granted patents·2 pending applications·35 citations·filing 1997–2008
73Inventor score
Top patents by PatentIndex Score
6 records- 0144US6055082AOptical transmission systemNEC CORP·Filed 1997·Granted Apr 25, 2000·17 cites·5 claims
- 0241US7687922B2Element mounting structure and element mounting methodCHIKUMA TADAYUKI·Filed 2007·Granted Mar 30, 2010·0 cites·8 claims
- 0337US6055093AOptical amplifying apparatus and linear relay optical amplifier transmitterNEC CORP·Filed 1997·Granted Apr 25, 2000·10 cites·6 claims
- 0437US5995276AWavelength-division-multiplexing optical amplifier device and wavelength-division-multiplexing optical transmission systemNEC CORP·Filed 1997·Granted Nov 30, 1999·8 cites·24 claims
- 0535US2010247032A1Can type optical moduleCHIKUMA TADAYUKI·Filed 2008·Application pending·0 cites
- 0629US2001019102A1Light reception circuit capable of receiving large level optical signalFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →