Inventor · disambiguated record
Tomohide Sugimoto
Also filed as: SUGIMOTO TOMOHIDE
3 granted patents·213 citations·filing 1999–2003
75Inventor score
Technology areasH04L
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0185US6600735B1Internet telephone connection method, bandwidth controller and gate keeperHITACHI LTD·Filed 1999·Granted Jul 29, 2003·176 cites·1 claims
- 0279US7272134B2Internet telephone connection method, bandwidth controller and gate keeperHITACHI LTD·Filed 2003·Granted Sep 18, 2007·35 cites·11 claims
- 0349US7154883B2Internet telephone systemHITACHI LTD·Filed 2002·Granted Dec 26, 2006·2 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Tomohide Sugimoto 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 →