Inventor · disambiguated record

Keizo Arakawa

Also filed as: ARAKAWA KEIZO

1 granted patent·3 citations·filing 2010–2010

20Inventor score

Technology areasA61M

Files withYOKOTA HIDETAKA1

Top patents by PatentIndex Score

1 record

0154US9833586B2Intubation assistance instrument, intubation assistance apparatus and intubation assistance systemYOKOTA HIDETAKA·Filed 2010·Granted Dec 5, 2017·3 cites·20 claims

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