Inventor · disambiguated record
Takefumi Endo
Also filed as: ENDO TAKEFUMI
11 granted patents·6 pending applications·109 citations·filing 1999–2019
89Inventor score
Files withRENESAS ELECTRONICS CORP8ENDO TAKEFUMI3TTP COMMUNICATIONS LTD2HITACHI LTD1RENESAS TECH CORP1
Top patents by PatentIndex Score
17 records- 0190US9520739B2Wireless charging circuit, wireless charging system and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Dec 13, 2016·10 cites·5 claims
- 0288US6335566B1Semiconductor device and an electronic deviceHITACHI LTD·Filed 2000·Granted Jan 1, 2002·66 cites·14 claims
- 0384US9160196B2Communication apparatus and operation method thereofRENESAS ELECTRONICS CORP·Filed 2013·Granted Oct 13, 2015·9 cites·20 claims
- 0478US9035603B2Wireless charging circuit, wireless charging system and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted May 19, 2015·6 cites·13 claims
- 0575US10230235B2Semiconductor device and power feed systemRENESAS ELECTRONICS CORP·Filed 2017·Granted Mar 12, 2019·2 cites·22 claims
- 0671US7333779B2PLL circuit and radio communication terminal apparatus using the sameRENESAS TECH CORP·Filed 2005·Granted Feb 19, 2008·6 cites·1 claims
- 0764US10027169B2Wireless power supply system, power transmitting apparatus and power receiving apparatusRENESAS ELECTRONICS CORP·Filed 2016·Granted Jul 17, 2018·2 cites·15 claims
- 0856US2019157863A1Semiconductor device and power feed systemRENESAS ELECTRONICS CORP·Filed 2019·Application pending·0 cites
- 0949US2016013683A1Communication apparatus and operation method thereofRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 1046US2012085888A1Back-side illuminated solid-state imaging deviceENDO TAKEFUMI·Filed 2011·Application pending·0 cites
- 1145US2014239889A1Wireless charging systemRENESAS ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 1242US6970683B2PLL circuit and radio communication terminal apparatus using the sameTTP COMMUNICATIONS LTD·Filed 2003·Granted Nov 29, 2005·2 cites·27 claims
- 1340US6996377B1PLL circuit and radio communication terminal apparatus using the sameTTP COMMUNICATIONS LTD·Filed 1999·Granted Feb 7, 2006·6 cites·20 claims
- 1440US2004092242A1Semiconductor integrated circuit including oscillator and semiconductor integrated circuit for communicationFiled 2003·Application pending·0 cites
- 1539US9902165B2Ink supply system and inkjet printerROLAND DG CORP·Filed 2017·Granted Feb 27, 2018·0 cites·11 claims
- 1637US8138893B2Semiconductor integrated circuit deviceENDO TAKEFUMI·Filed 2008·Granted Mar 20, 2012·0 cites·8 claims
- 1732US2008030336A1Semiconductor integrated circuit device and receiving deviceENDO TAKEFUMI·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →