Inventor · disambiguated record

Keiju Nakagawa

Also filed as: NAKAGAWA KEIJU

9 granted patents·9 pending applications·11 citations·filing 20082025

79Inventor score
Technology areasG07DG06QG07FB65GG07G
Files withGLORY KOGYO KK9DOI KAZUHIRO4HIGASHIYAMA MINORU1INOUE NORISHIGE1NAKAGAWA KEIJU1

Top patents by PatentIndex Score

18 records

Join the waitlist — get patent alerts

Get an alert when Keiju Nakagawa files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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