Inventor · disambiguated record
Yoichi Kawano
Also filed as: KAWANO YOICHI
38 granted patents·7 pending applications·90 citations·filing 2001–2022
96Inventor score
Files withFUJITSU LTD31IKEDA TAISA3NIPPON STEEL CHEMICAL CO3KAWANO YOICHI2NIPPON STEEL CHEMICAL & MAT CO LTD2
Top patents by PatentIndex Score
45 records- 0189US11387786B2AmplifierFUJITSU LTD·Filed 2020·Granted Jul 12, 2022·2 cites·10 claims
- 0286US8441334B2Electronic circuit and electronic deviceKAWANO YOICHI·Filed 2010·Granted May 14, 2013·13 cites·16 claims
- 0382US7063914B2Fuel cell separator, process for producing the same and material thereforNIPPON STEEL CHEMICAL CO·Filed 2001·Granted Jun 20, 2006·28 cites·15 claims
- 0481US11139254B2Semiconductor device and electronic deviceFUJITSU LTD·Filed 2020·Granted Oct 5, 2021·1 cites·9 claims
- 0581US10577992B2Microwave heating apparatus and exhaust gas purification apparatusFUJITSU LTD·Filed 2017·Granted Mar 3, 2020·3 cites·19 claims
- 0681US8054908B2Transmitter circuit and radio transmission apparatus for transmitting data via radio by using impulsesFUJITSU LTD·Filed 2007·Granted Nov 8, 2011·9 cites·6 claims
- 0778US9509058B2High-frequency module and method for manufacturing the sameFUJITSU LTD·Filed 2015·Granted Nov 29, 2016·3 cites·20 claims
- 0870US9070933B2Negative electrode active material of lithium secondary battery, secondary battery using the same, method for manufacturing the sameIKEDA TAISA·Filed 2011·Granted Jun 30, 2015·2 cites·15 claims
- 0967US11719745B2Method of operating semiconductor deviceFUJITSU LTD·Filed 2022·Granted Aug 8, 2023·0 cites·1 claims
- 1067US7242262B2Pulse polarity modulation circuitFUJITSU LTD·Filed 2005·Granted Jul 10, 2007·6 cites·7 claims
- 1165US9972691B2Semiconductor device with multi-finger structureFUJITSU LTD·Filed 2016·Granted May 15, 2018·1 cites·2 claims
- 1263US9544014B2Pulse generator, semiconductor integrated circuit, and wireless data transmission methodFUJITSU LTD·Filed 2015·Granted Jan 10, 2017·1 cites·12 claims
- 1362US8921470B2Rubber composition for adhering steel cordTOYO TIRE & RUBBER CO·Filed 2012·Granted Dec 30, 2014·0 cites·8 claims
- 1462US7141229B2Graphite material for negative pole of lithium secondary battery, method of manufacturing the graphite material, and lithium secondary batteryNIPPON STEEL CHEMICAL CO·Filed 2002·Granted Nov 28, 2006·7 cites·4 claims
- 1561US12139409B2Method for manufacturing high-density artificial graphite electrodeNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2020·Granted Nov 12, 2024·0 cites·4 claims
- 1661US9209769B2Power amplifier and communication deviceFUJITSU SEMICONDUCTOR LTD·Filed 2014·Granted Dec 8, 2015·2 cites·19 claims
- 1760US8461926B2Differential amplifier circuitMINEYAMA AKIKO·Filed 2011·Granted Jun 11, 2013·3 cites·8 claims
- 1859US11506707B2Semiconductor device and semiconductor moduleFUJITSU LTD·Filed 2020·Granted Nov 22, 2022·0 cites·5 claims
- 1959US10221739B2Particulate filter and exhaust gas purifierFUJITSU LTD·Filed 2016·Granted Mar 5, 2019·0 cites·11 claims
- 2058US7612709B2Radar device and processing method of the sameFUJITSU LTD·Filed 2008·Granted Nov 3, 2009·3 cites·11 claims
- 2154US7205796B2AND circuitFUJITSU LTD·Filed 2005·Granted Apr 17, 2007·2 cites·18 claims
- 2252US11424240B2Semiconductor device and amplifierFUJITSU LTD·Filed 2019·Granted Aug 23, 2022·0 cites·12 claims
- 2352US11218117B2Amplifier circuit and antenna deviceFUJITSU LTD·Filed 2019·Granted Jan 4, 2022·0 cites·18 claims
- 2452US11069634B2Amplifier and amplification apparatusFUJITSU LTD·Filed 2019·Granted Jul 20, 2021·0 cites·11 claims
- 2552US10868573B2Antenna integrated amplifier and transmitterFUJITSU LTD·Filed 2019·Granted Dec 15, 2020·0 cites·11 claims
- 2652US7008573B2Amorphous coke for special carbon material and production process for the sameNIPPON STEEL CHEMICAL CO·Filed 2001·Granted Mar 7, 2006·4 cites·1 claims
- 2750US9880211B2Semiconductor integrated circuitFUJITSU LTD·Filed 2016·Granted Jan 30, 2018·0 cites·6 claims
- 2849US9431362B2Semiconductor moduleFUJITSU LTD·Filed 2014·Granted Aug 30, 2016·0 cites·6 claims
- 2949US9069043B2Termination circuit, semiconductor device, and test systemFUJITSU LTD·Filed 2013·Granted Jun 30, 2015·0 cites·8 claims
- 3048US11286165B2Method for manufacturing artificial graphite electrodeNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2017·Granted Mar 29, 2022·0 cites·2 claims
- 3148US10038449B2Temperature compensation circuit and radar apparatusFUJITSU LTD·Filed 2016·Granted Jul 31, 2018·0 cites·18 claims
- 3248US2009151839A1Rubber Composition For Adhering Steel CordTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 3345US2019239296A1Microwave heating apparatusFUJITSU LTD·Filed 2018·Application pending·0 cites
- 3445US2023009665A1Signal processing circuitFUJITSU LTD·Filed 2022·Application pending·0 cites
- 3544US9722314B2Patch antennaFUJITSU LTD·Filed 2015·Granted Aug 1, 2017·0 cites·7 claims
- 3644US8860520B2Pulse generator and semiconductor integrated circuitFUJITSU LTD·Filed 2012·Granted Oct 14, 2014·0 cites·8 claims
- 3743US2019207646A1Pulse position modulation circuitFUJITSU LTD·Filed 2019·Application pending·0 cites
- 3842US9806342B2Negative electrode active material of lithium secondary battery, negative electrode of lithium secondary battery, lithium secondary battery for vehicle installation using the negative electrode active material and negative electrode, and method for manufacturing the negative electrode active materialIKEDA TAISA·Filed 2010·Granted Oct 31, 2017·0 cites·4 claims
- 3942US8877384B2Negative electrode active material of lithium secondary battery, negative electrode of lithium secondary battery, lithium secondary battery for vehicle installation using the negative electrode active material and negative electrode, and method for manufacturing the negative electrode active materialIKEDA TAISA·Filed 2010·Granted Nov 4, 2014·0 cites·18 claims
- 4041US8437377B2Pulse generator, transmitter-receiver, and pulse generation methodKAWANO YOICHI·Filed 2008·Granted May 7, 2013·0 cites·34 claims
- 4141US2018098390A1Detecting apparatus and heating apparatusFUJITSU LTD·Filed 2017·Application pending·0 cites
- 4240US9431358B2AmplifierFUJITSU LTD·Filed 2015·Granted Aug 30, 2016·0 cites·10 claims
- 4339US2020075740A1Amplifying device and radio communication deviceFUJITSU LTD·Filed 2019·Application pending·0 cites
- 4438US2019214998A1Delay locked loop circuitFUJITSU LTD·Filed 2019·Application pending·0 cites
- 4537US9614482B2AmplifierFUJITSU LTD·Filed 2014·Granted Apr 4, 2017·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Yoichi Kawano files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →