Inventor · disambiguated record
Naohiko Baba
Also filed as: BABA NAOHIKO
9 granted patents·136 citations·filing 1998–2018
87Inventor score
Top patents by PatentIndex Score
9 records- 0191US7164865B2Optical fiber communication equipment and its applied optical systemsOPNEXT JAPAN INC·Filed 2001·Granted Jan 16, 2007·44 cites·21 claims
- 0280US10129983B2Optical module and flexible printed circuit boardOCLARO JAPAN INC·Filed 2018·Granted Nov 13, 2018·3 cites·16 claims
- 0375US6229832B1Optical wavelength stability control apparatus, optical transmitter and multiple wavelength transmitterHITACHI LTD·Filed 1998·Granted May 8, 2001·42 cites·20 claims
- 0462US6661503B1Method for manufacturing optic transmission modules and system for inspecting bit error rate charactersHITACHI LTD·Filed 1998·Granted Dec 9, 2003·26 cites·16 claims
- 0559US6829441B2Driver circuit and optical-transmission moduleOPNEXT JAPAN INC·Filed 2003·Granted Dec 7, 2004·5 cites·18 claims
- 0640US6606177B1Driver circuit and optical-transmission moduleHITACHI LTD·Filed 1999·Granted Aug 12, 2003·9 cites·31 claims
- 0739US10379303B2Optical module and method for aligning optical moduleOCLARO JAPAN INC·Filed 2017·Granted Aug 13, 2019·0 cites·10 claims
- 0837US7031620B2Optical transmission device and optical transmission system using the sameOPNEXT JAPAN INC·Filed 2001·Granted Apr 18, 2006·0 cites·16 claims
- 0933US6501583B1Optical receiver module optical transmitter module phase-locked loop circuit voltage-controlled oscillator and frequency response controllable amplifierOPNEXT JAPAN INC·Filed 1999·Granted Dec 31, 2002·7 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →