Inventor · disambiguated record
Takao Ooki
Also filed as: OOKI TAKAO
3 granted patents·27 citations·filing 1986–1992
69Inventor score
Technology areasC22C
Files withAICHI STEEL WORKS LTD3
Top patents by PatentIndex Score
3 records- 0149US5403545ABearing steelAICHI STEEL WORKS LTD·Filed 1992·Granted Apr 4, 1995·10 cites·9 claims
- 0249US4802918ACase hardened steel and method of manufacturing the sameAICHI STEEL WORKS LTD·Filed 1986·Granted Feb 7, 1989·11 cites·4 claims
- 0333US4915900AFree-cutting steel having high fatigue strengthAICHI STEEL WORKS LTD·Filed 1988·Granted Apr 10, 1990·6 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Takao Ooki 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 →