Inventor · disambiguated record
Masatoshi Sawamura
Also filed as: SAWAMURA MASATOSHI
13 granted patents·618 citations·filing 1991–2006
94Inventor score
Files withSONY CORP7SONY ERICSSON MOBILE COMM JP3TOYOTA MOTOR CO LTD2TAKEDA CHEMICAL INDUSTRIES LTD1
Top patents by PatentIndex Score
13 records- 0195US6535170B2Dual band built-in antenna device and mobile wireless terminal equipped therewithSONY CORP·Filed 2001·Granted Mar 18, 2003·123 cites·20 claims
- 0295US6362792B1Antenna apparatus and portable radio setSONY CORP·Filed 2000·Granted Mar 26, 2002·97 cites·43 claims
- 0394US6295030B1Antenna apparatus and portable radio communication apparatusSONY CORP·Filed 2000·Granted Sep 25, 2001·99 cites·16 claims
- 0493US6366247B1Antenna device and portable radio setSONY CORP·Filed 2000·Granted Apr 2, 2002·99 cites·12 claims
- 0592US7069043B2Wireless communication device with two internal antennasSONY CORP·Filed 2002·Granted Jun 27, 2006·85 cites·16 claims
- 0679US6362793B1Antenna device and portable radio setSONY CORP·Filed 2000·Granted Mar 26, 2002·35 cites·18 claims
- 0776US7053848B2Antenna device and portable radio communication terminalSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted May 30, 2006·27 cites·5 claims
- 0874US7082324B2Built-in antenna of a portable wireless terminal for communication between mobile unitsSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted Jul 25, 2006·13 cites·10 claims
- 0972US7266399B2Clamshell portable wireless terminal with an upper housing and a lower housing connected to each other through a hinge with a built-in antenna housed in a projection section near the hingeSONY ERICSSON MOBILE COMM JP·Filed 2006·Granted Sep 4, 2007·4 cites·3 claims
- 1061US7083760B2Method of forming a powder compactTOYOTA MOTOR CO LTD·Filed 2001·Granted Aug 1, 2006·7 cites·20 claims
- 1161US5230893AStable agrochemical compositions including alpha-unsaturated amine derivative and acid incorporated into a carrierTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Jul 27, 1993·11 cites·10 claims
- 1240US5824168AProcess for gear-rolling a high accuracy gearTOYOTA MOTOR CO LTD·Filed 1996·Granted Oct 20, 1998·8 cites·12 claims
- 1339US6229485B1Antenna deviceSONY CORP·Filed 1999·Granted May 8, 2001·10 cites·4 claims
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