Inventor · disambiguated record

Takumi Tochigi

Also filed as: Tochigi Takumi

1 granted patent·1 citations·filing 2016–2016

15Inventor score

Technology areasH04J

Files withFUJITSU LTD1

Top patents by PatentIndex Score

1 record

0154US9838113B2Optical wavelength multiplexing device, optical transmission device, and abnormality determination methodFUJITSU LTD·Filed 2016·Granted Dec 5, 2017·1 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →