Inventor · disambiguated record
Shigeki Kawaai
Also filed as: KAWAAI SHIGEKI
2 granted patents·1 pending application·6 citations·filing 2018–2019
50Inventor score
Files withFUJITSU LTD3
Top patents by PatentIndex Score
3 records- 0187US10890822B2Mach-zehnder optical modulatorFUJITSU LTD·Filed 2019·Granted Jan 12, 2021·4 cites·7 claims
- 0269US10284302B2Optical transmitterFUJITSU LTD·Filed 2018·Granted May 7, 2019·2 cites·3 claims
- 0336US2019115721A1Laser diode control circuit and optical communication apparatusFUJITSU LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →