Inventor · disambiguated record
Koyu Takahashi
Also filed as: TAKAHASHI KOYU
8 granted patents·26 citations·filing 1996–2020
81Inventor score
Top patents by PatentIndex Score
8 records- 0180US10116116B2Printed circuit board and optical moduleOCLARO JAPAN INC·Filed 2017·Granted Oct 30, 2018·3 cites·12 claims
- 0278US11224120B2Print circuit board, optical module, and optical transmission equipmentLUMENTUM JAPAN INC·Filed 2020·Granted Jan 11, 2022·1 cites·20 claims
- 0371US10609812B2Printed circuit board, optical module, and optical transmission equipmentLUMENTUM JAPAN INC·Filed 2017·Granted Mar 31, 2020·1 cites·20 claims
- 0469US8385748B2Printed circuit board and optical transmission deviceOCLARO JAPAN INC·Filed 2009·Granted Feb 26, 2013·3 cites·9 claims
- 0566US8660434B2Printed circuit board and optical transmission deviceKAGAYA OSAMU·Filed 2013·Granted Feb 25, 2014·1 cites·11 claims
- 0645US5867314AStructure of optical passive device and assembling method thereforFUJI ELECTROCHEMICAL CO LTD·Filed 1996·Granted Feb 2, 1999·17 cites·57 claims
- 0739US10128554B2Printed circuit board, optical module, and transmission equipmentOCLARO JAPAN INC·Filed 2017·Granted Nov 13, 2018·0 cites·18 claims
- 0837US9781824B2Differential transmission circuit, optical module and manufacturing method of differential transmission circuitOCLARO JAPAN INC·Filed 2015·Granted Oct 3, 2017·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →