Inventor · disambiguated record
Isamu Yamada
Also filed as: YAMADA ISAMU
52 granted patents·17 pending applications·657 citations·filing 1988–2016
98Inventor score
Top patents by PatentIndex Score
69 records- 0196US8205103B2Power-source control system and method to supply and control power to an information processing apparatusKAZAMA SATOSHI·Filed 2009·Granted Jun 19, 2012·60 cites·10 claims
- 0291US7372406B2Antenna apparatus including inverted-F antenna having variable resonance frequencyFUJITSU LTD·Filed 2003·Granted May 13, 2008·83 cites·2 claims
- 0387US7142204B2Portable information processing deviceFUJITSU LTD·Filed 2002·Granted Nov 28, 2006·32 cites·13 claims
- 0486US8035488B2Information access system and active-type contactless information storage deviceFUJITSU LTD·Filed 2005·Granted Oct 11, 2011·19 cites·15 claims
- 0586US7536152B2Information access system and active-type contactless information storage deviceFUJITSU LTD·Filed 2006·Granted May 19, 2009·17 cites·11 claims
- 0684US7925879B2Information processing unit with information division recording functionFUJITSU LTD·Filed 2006·Granted Apr 12, 2011·14 cites·9 claims
- 0782US7882541B2Authentication system in information processing terminal using mobile information processing deviceFUJITSU LTD·Filed 2007·Granted Feb 1, 2011·14 cites·11 claims
- 0880US7304610B2Positioning of mobile wireless terminalFUJITSU LTD·Filed 2006·Granted Dec 4, 2007·11 cites·17 claims
- 0979US7340559B2Memory product controller, memory product control method, and memory productFUJITSU LTD·Filed 2005·Granted Mar 4, 2008·9 cites·12 claims
- 1078US8433923B2Information processing device having activation verification functionYASAKI KOUICHI·Filed 2006·Granted Apr 30, 2013·9 cites·6 claims
- 1176US5462058AUltrasonic diagnostic systemFUJITSU LTD·Filed 1994·Granted Oct 31, 1995·61 cites·38 claims
- 1275US7710242B2Information access system and active-type contactless information storage deviceFUJITSU LTD·Filed 2007·Granted May 4, 2010·6 cites·15 claims
- 1374US9292387B2Medium, control method, and information processing apparatusFUJITSU LTD·Filed 2013·Granted Mar 22, 2016·3 cites·14 claims
- 1471US8724602B2Information terminal and computer programTANAKA HIDEKI·Filed 2010·Granted May 13, 2014·2 cites·9 claims
- 1569US7821397B2Information access system, reader/writer device, and active-type contactless information storage deviceFUJITSU LTD·Filed 2007·Granted Oct 26, 2010·4 cites·20 claims
- 1668US8924979B2Information processing device and control method for switching between processing units running operating systems to be associated with a user interfaceFUJITSU LTD·Filed 2012·Granted Dec 30, 2014·2 cites·9 claims
- 1768US8444054B2Information access system and method for accessing information in contactless information storage devicesKAZAMA SATOSHI·Filed 2006·Granted May 21, 2013·4 cites·6 claims
- 1868US6178474B1Media connect module for portable computerFUJITSU LTD·Filed 1998·Granted Jan 23, 2001·64 cites·41 claims
- 1966US9460317B2Data processor and storage mediumNIMURA KAZUAKI·Filed 2010·Granted Oct 4, 2016·2 cites·11 claims
- 2066US7265716B2Positioning of mobile wireless terminalFUJITSU LTD·Filed 2006·Granted Sep 4, 2007·4 cites·7 claims
- 2166US7158078B2Positioning of mobile wireless terminalFUJITSU LTD·Filed 2003·Granted Jan 2, 2007·16 cites·12 claims
- 2265US5198669ADigital X-ray image processing apparatusFUJITSU LTD·Filed 1992·Granted Mar 30, 1993·33 cites·5 claims
- 2364US7802112B2Information processing apparatus with security moduleFUJITSU LTD·Filed 2004·Granted Sep 21, 2010·10 cites·6 claims
- 2463US8924738B2Information processing device, content processing system, and computer readable medium having content processing programNIMURA KAZUAKI·Filed 2010·Granted Dec 30, 2014·1 cites·12 claims
- 2563US7319428B2Positioning of mobile wireless terminalFUJITSU LTD·Filed 2006·Granted Jan 15, 2008·3 cites·9 claims
- 2662US8245006B2Data storage device and data management methodYASAKI KOUICHI·Filed 2009·Granted Aug 14, 2012·2 cites·9 claims
- 2762US7994899B2Information access system and method for accessing information in contactless information storage deviceFUJITSU LTD·Filed 2006·Granted Aug 9, 2011·2 cites·20 claims
- 2861US8966489B2Information processing device, information processing method, and computer productYASAKI KOUICHI·Filed 2009·Granted Feb 24, 2015·2 cites·6 claims
- 2961US8893158B2Information processing apparatus that switches between processing units running operating systems to be associated with a user interface and method for controlling information processing apparatusYOKOTA KOICHI·Filed 2012·Granted Nov 18, 2014·1 cites·8 claims
- 3060US8223000B2Information access system for accessing information in contactless information storage device, and method thereforSHIOTSU SHINICHI·Filed 2007·Granted Jul 17, 2012·2 cites·7 claims
- 3160US5097836AUntrasound diagnostic equipment for calculating and displaying integrated backscatter or scattering coefficients by using scattering power or scattering power spectrum of bloodFUJITSU LTD·Filed 1990·Granted Mar 24, 1992·32 cites·52 claims
- 3258US8315391B2Information access system, reader/writer device and contactless information storage deviceINANO SATOSHI·Filed 2007·Granted Nov 20, 2012·2 cites·12 claims
- 3358US6934774B1Method and system for reliable device configuration in a computer systemFUJITSU LTD·Filed 1999·Granted Aug 23, 2005·33 cites·27 claims
- 3458US6898716B2Information device systemFUJITSU LTD·Filed 2001·Granted May 24, 2005·4 cites·5 claims
- 3556US8644784B2Terminal apparatus and diversity antenna control method for the sameYOKOTA KOICHI·Filed 2009·Granted Feb 4, 2014·1 cites·18 claims
- 3656US8487767B2Information access system, information device, reader/writer and recording mediumINANO SATOSHI·Filed 2008·Granted Jul 16, 2013·1 cites·8 claims
- 3756US5224480AUltrasonic imaging apparatus indicating dispersion of characteristic parameter of mediumFUJITSU LTD·Filed 1991·Granted Jul 6, 1993·20 cites·24 claims
- 3852US8558671B2Active tag apparatus, communication apparatus and systemSHIOTSU SHINICHI·Filed 2009·Granted Oct 15, 2013·0 cites·21 claims
- 3951US2010066505A1Information access system, contactless reader and writer device, and contactless information storage deviceFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4051US2010225454A1Wireless tag control method, wireless tag, and wireless tag control programFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4151US2010060434A1Active-type contactless information storage device for storing sensor detected valuesFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4250US8587413B2Information access system, information storage device and reader/writer deviceSHIOTSU SHINICHI·Filed 2009·Granted Nov 19, 2013·0 cites·10 claims
- 4350US2009237252A1Radio communication system and radio communication apparatusFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4449US8274384B2Information device capable of performing wireless communication with reader/writer device, program, and methodSHIOTSU SHINICHI·Filed 2008·Granted Sep 25, 2012·0 cites·13 claims
- 4549US8190813B2Terminal apparatus with restricted non-volatile storage mediumNAKAMURA YOUSUKE·Filed 2009·Granted May 29, 2012·0 cites·8 claims
- 4649US5355887AUltrasonic diagnostic apparatusFUJITSU LTD·Filed 1992·Granted Oct 18, 1994·51 cites·22 claims
- 4748US5485561AMethod of and apparatus for replacing region of interestFUJITSU LTD·Filed 1994·Granted Jan 16, 1996·19 cites·14 claims
- 4848US2009303009A1Information processing apparatus for transmitting and receiving RF signalsFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4947US2005181730A1Information device systemFUJITSU LTD·Filed 2005·Application pending·0 cites
- 5046US10547535B2Relay device, display device, connection information transmission method, and network configuration display methodMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jan 28, 2020·0 cites·14 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →