Inventor · disambiguated record
Ikuo Tsujimoto
Also filed as: TSUJIMOTO IKUO
4 granted patents·89 citations·filing 2001–2008
78Inventor score
Technology areasG01S
Top patents by PatentIndex Score
4 records- 0185US6462708B1GPS-based positioning system for mobile GPS terminalsSIRF TECH INC·Filed 2001·Granted Oct 8, 2002·47 cites·20 claims
- 0279US7352322B2GPS-based positioning system for mobile GPS terminalsSIRF TECH INC·Filed 2005·Granted Apr 1, 2008·11 cites·19 claims
- 0377US7009555B2GPS-based positioning system for mobile GPS terminalsMATSUSHITA ELECTRIC WORKS LTD·Filed 2002·Granted Mar 7, 2006·31 cites·44 claims
- 0439US8164516B2GPS-based positioning system for mobile GPS terminalsTSUJIMOTO IKUO·Filed 2008·Granted Apr 24, 2012·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Ikuo Tsujimoto 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 →