Inventor · disambiguated record
Sumie Okada
Also filed as: OKADA SUMIE
3 granted patents·55 citations·filing 1984–1988
73Inventor score
Files withFUJITSU LTD3
Top patents by PatentIndex Score
3 records- 0179US4698801ADigital exchange systemFUJITSU LTD·Filed 1984·Granted Oct 6, 1987·30 cites·13 claims
- 0252US4754273ASystem for controlling network activation sequenceFUJITSU LTD·Filed 1987·Granted Jun 28, 1988·13 cites·4 claims
- 0351US4812839ASystem for controlling network activation sequenceFUJITSU LTD·Filed 1988·Granted Mar 14, 1989·12 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Sumie Okada 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 →