Inventor · disambiguated record
Shigefusa Suzuki
Also filed as: SUZUKI SHIGEFUSA
3 granted patents·132 citations·filing 1986–1993
76Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE3
Top patents by PatentIndex Score
3 records- 0166US5390252AAuthentication method and communication terminal and communication processing unit using the methodNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted Feb 14, 1995·63 cites·22 claims
- 0262US5377267AMethod of authentication with improved security for secrecy of authentication keyNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted Dec 27, 1994·51 cites·10 claims
- 0352US4759012ATime division switching systemNIPPON TELEGRAPH & TELEPHONE·Filed 1986·Granted Jul 19, 1988·18 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Shigefusa Suzuki 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 →