Inventor · disambiguated record
Shinya Isumi
Also filed as: ISUMI SHINYA
4 granted patents·52 citations·filing 1996–2008
65Inventor score
Top patents by PatentIndex Score
4 records- 0169US5815816AMethod for managing communication channels in mobile telecommunications system and radiotelephone system for use thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 29, 1998·52 cites·14 claims
- 0239US7738649B2Computer system using identification information and control method thereofPANASONIC CORP·Filed 2005·Granted Jun 15, 2010·0 cites·15 claims
- 0334US8989054B2IP device exchange apparatus and call connection changing methodISUMI SHINYA·Filed 2008·Granted Mar 24, 2015·0 cites·15 claims
- 0423US6212394B1Radio communication systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Apr 3, 2001·0 cites·8 claims
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