Inventor · disambiguated record
Masayuki Obata
Also filed as: OBATA MASAYUKI
26 granted patents·1 pending application·182 citations·filing 1999–2019
95Inventor score
Top patents by PatentIndex Score
27 records- 0192US10240990B2Position indicator of electromagnetic induction system and electronic ink cartridgeWACOM CO LTD·Filed 2016·Granted Mar 26, 2019·6 cites·13 claims
- 0290US9483127B2CapacitorWACOM CO LTD·Filed 2013·Granted Nov 1, 2016·11 cites·14 claims
- 0390US9269488B2Position pointer of the electromagnetic induction type and electronic ink cartridgeWACOM CO LTD·Filed 2013·Granted Feb 23, 2016·10 cites·16 claims
- 0487US9297633B2Position indicator of electromagnetic induction system and electronic ink cartridgeWACOM CO LTD·Filed 2013·Granted Mar 29, 2016·9 cites·20 claims
- 0587US6496807B1Recording medium, recording method and recording apparatus incorporating anti-tamper features involving writing billing information into a write-once areaSONY CORP·Filed 1999·Granted Dec 17, 2002·51 cites·15 claims
- 0683US9529458B2Position pointer of the electromagnetic induction type and electronic ink cartridgeWACOM CO LTD·Filed 2015·Granted Dec 27, 2016·3 cites·13 claims
- 0779US10234962B2Position pointer of the electromagnetic induction type and electronic ink cartridgeWACOM CO LTD·Filed 2016·Granted Mar 19, 2019·2 cites·11 claims
- 0879US9183989B2Variable capacitance type double-layered capacitor including inside member housed in outside memberWACOM CO LTD·Filed 2013·Granted Nov 10, 2015·3 cites·20 claims
- 0976US10620036B2Attachment monitoring systemTOKU PNEUMATIC CO LTD·Filed 2017·Granted Apr 14, 2020·4 cites·11 claims
- 1067US7372915B1Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer systemSONY CORP·Filed 1999·Granted May 13, 2008·36 cites·86 claims
- 1164US11036312B2Position pointer and replacable electronic ink cartridge including a pressure sensorWACOM CO LTD·Filed 2013·Granted Jun 15, 2021·1 cites·11 claims
- 1264US9787024B2Lever-type connectorSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Oct 10, 2017·2 cites·12 claims
- 1363US8559487B2Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer systemSAKO YOICHIRO·Filed 2009·Granted Oct 15, 2013·0 cites·85 claims
- 1461US6738752B2Information distributing apparatus and information distributing method, information receiving apparatus and information receiving metSONY CORP·Filed 1999·Granted May 18, 2004·24 cites·14 claims
- 1560US8711053B2Antenna deviceTAKANO TOSHIYUKI·Filed 2010·Granted Apr 29, 2014·1 cites·2 claims
- 1659US8799384B2Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer systemSAKO YOICHIRO·Filed 2012·Granted Aug 5, 2014·0 cites·7 claims
- 1758US7693232B2Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer systemSONY CORP·Filed 2007·Granted Apr 6, 2010·1 cites·54 claims
- 1857US7454384B2Information distributing method and systemSONY CORP·Filed 2005·Granted Nov 18, 2008·0 cites·23 claims
- 1957US6680889B1Data recording medium and data recording apparatusSONY CORP·Filed 2000·Granted Jan 20, 2004·3 cites·20 claims
- 2056US10921906B2Pen-shaped position indicatorWACOM CO LTD·Filed 2016·Granted Feb 16, 2021·0 cites·11 claims
- 2155US7251327B1Data transmission apparatus, data transmission method, and data recording mediumSONY CORP·Filed 1999·Granted Jul 31, 2007·11 cites·38 claims
- 2254US11029768B2Position pointer with connector that electrically connects first circuitry and second circuitry while first housing and second housing are mated to each otherWACOM CO LTD·Filed 2017·Granted Jun 8, 2021·0 cites·14 claims
- 2354US9600225B2Transmitting method and transmitting device, receiving method and receiving device, and transfer method and transfer systemSONY CORP·Filed 2014·Granted Mar 21, 2017·0 cites·27 claims
- 2447US10886620B2AntennaPANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·13 claims
- 2536US10644430B2Connector and connector structureSUMITOMO WIRING SYSTEMS·Filed 2018·Granted May 5, 2020·0 cites·7 claims
- 2632US7062467B2Information distributing method and systemSONY CORP·Filed 1999·Granted Jun 13, 2006·4 cites·25 claims
- 2730US2019280424A1Rubber boot and connectorSUMITOMO WIRING SYSTEMS·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →