Inventor · disambiguated record
Sadao Itoh
Also filed as: ITOH SADAO
5 granted patents·258 citations·filing 1990–1992
85Inventor score
Files withIWATSU ELECTRIC CO LTD5
Top patents by PatentIndex Score
5 records- 0176US5280521APortable telephone systemIWATSU ELECTRIC CO LTD·Filed 1992·Granted Jan 18, 1994·75 cites·6 claims
- 0269US5210786APortable telephone system using stratified exchange systemIWATSU ELECTRIC CO LTD·Filed 1991·Granted May 11, 1993·57 cites·2 claims
- 0365US5396484ADiversity communication method of time-division, time-compressed multiplexing telephone signal for mobile communication systemIWATSU ELECTRIC CO LTD·Filed 1992·Granted Mar 7, 1995·40 cites·3 claims
- 0465US5159596AMobile communication systemIWATSU ELECTRIC CO LTD·Filed 1990·Granted Oct 27, 1992·74 cites·3 claims
- 0540US5249174ATime-division communication method for mobile bodies and system using said methodIWATSU ELECTRIC CO LTD·Filed 1991·Granted Sep 28, 1993·12 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Sadao Itoh 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 →