Inventor · disambiguated record
Yoshiji Tamatsu
Also filed as: TAMATSU YOSHIJI
2 granted patents·15 citations·filing 2011–2014
57Inventor score
Files withTAMATSU YOSHIJI2
Top patents by PatentIndex Score
2 records- 0177US9677539B2Vertical axis water/wind turbine motor using flight feather opening/closing wing systemTAMATSU YOSHIJI·Filed 2014·Granted Jun 13, 2017·10 cites·10 claims
- 0274US8899925B2Wind/water turbine with rotational resistance reduced by wind vane bladeTAMATSU YOSHIJI·Filed 2011·Granted Dec 2, 2014·5 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Yoshiji Tamatsu 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 →