Inventor · disambiguated record
Osamu Otaka
Also filed as: OTAKA OSAMU
6 granted patents·1 pending application·30 citations·filing 2004–2012
78Inventor score
Top patents by PatentIndex Score
7 records- 0169US7574238B2Method for input characters, apparatus thereof, and mobile communication terminalVODAFONE PLC·Filed 2004·Granted Aug 11, 2009·12 cites·6 claims
- 0260US8406734B2Resource access control for mobile terminalOTAKA OSAMU·Filed 2004·Granted Mar 26, 2013·8 cites·8 claims
- 0360US7742585B2Mobile communication terminalVODAFONE PLC·Filed 2004·Granted Jun 22, 2010·7 cites·15 claims
- 0454US7583285B2Mobile communication terminalVODAFONE PLC·Filed 2004·Granted Sep 1, 2009·3 cites·23 claims
- 0545USRE44123EMethod for input characters, apparatus thereof, and mobile communication terminalOTAKA OSAMU·Filed 2004·Granted Apr 2, 2013·0 cites·26 claims
- 0644US2012278435A1Cooperative operation method, mobile communication terminal thereof, mail transceiving method, and communication systemOTAKA OSAMU·Filed 2012·Application pending·0 cites
- 0740US8548527B2Mobile communication terminalOTAKA OSAMU·Filed 2005·Granted Oct 1, 2013·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Osamu Otaka 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 →