Inventor · disambiguated record
Tetsuo Kozai
Also filed as: KOZAI TETSUO
5 granted patents·34 citations·filing 1974–1975
78Inventor score
Technology areasE06C
Top patents by PatentIndex Score
5 records- 0137US3966018AWorking platform lifting apparatus for aerial ladder truckKOZAI TETSUO·Filed 1975·Granted Jun 29, 1976·13 cites·5 claims
- 0236US3965464ADevice for automatically detecting overload on aerial ladder truckMORITA FIRE PUMP MFG·Filed 1974·Granted Jun 22, 1976·8 cites·4 claims
- 0332US3961685ALadder working limit based ladder stopping device for aerial ladder truckMORITA FIRE PUMP MFG·Filed 1974·Granted Jun 8, 1976·6 cites·4 claims
- 0427US4031980ABraking device for ladder lifterMORITA FIRE PUMP MFG·Filed 1975·Granted Jun 28, 1977·4 cites·3 claims
- 0527US3949833ASafety device for lifter-equipped extensible ladder vehicleMORITA FIRE PUMP MFG·Filed 1974·Granted Apr 13, 1976·3 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Tetsuo Kozai 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 →