Inventor · disambiguated record
Akihiko Shirakawa
Also filed as: SHIRAKAWA AKIHIKO
18 granted patents·10 pending applications·100 citations·filing 1998–2016
92Inventor score
Files withSHOWA DENKO KK17SHIRAKAWA AKIHIKO7KABE ISAO1SHIBUYA YOSHINORI1SHOWA DENKI KABUSHIKI KAISHA1
Top patents by PatentIndex Score
28 records- 0189US7090822B2Cathode electroactive material, production method therefor and secondary cellSHOWA DENKO KK·Filed 2005·Granted Aug 15, 2006·9 cites·14 claims
- 0287US6673491B2Cathode electroactive material, production method therefor, and nonaqueous secondary cell using the sameSHOWA DENKO KK·Filed 2001·Granted Jan 6, 2004·31 cites·24 claims
- 0383US6699618B2Cathode electroactive material, production method therefor and secondary cellSHOWA DENKO KK·Filed 2001·Granted Mar 2, 2004·20 cites·8 claims
- 0479US6890456B2Cathode electroactive material, production method therefor and secondary cellSHOWA DENKO KK·Filed 2003·Granted May 10, 2005·15 cites·10 claims
- 0578US9745194B2Method of producing cathode active material for lithium secondary batteryKABE ISAO·Filed 2012·Granted Aug 29, 2017·3 cites·18 claims
- 0676US8968594B2Production method of positive electrode active material for lithium secondary batterySHOWA DENKO KK·Filed 2014·Granted Mar 3, 2015·2 cites·15 claims
- 0774US7697267B2Capacitor and method for manufacturing sameSHOWA DENKO KK·Filed 2006·Granted Apr 13, 2010·3 cites·15 claims
- 0872US8052954B2Barium calcium titanate, production process thereof and capacitorSHOWA DENKO KK·Filed 2005·Granted Nov 8, 2011·2 cites·7 claims
- 0967US7431911B2Barium titanate and production and process thereofSHOWA DENKO KK·Filed 2002·Granted Oct 7, 2008·9 cites·16 claims
- 1065US8377148B2Method for producing capacitor, capacitor, wiring board, electronic device, and IC cardSHOWA DENKO KK·Filed 2010·Granted Feb 19, 2013·1 cites·8 claims
- 1164US8915974B2Method for manufacturing capacitor elementSHIBUYA YOSHINORI·Filed 2009·Granted Dec 23, 2014·4 cites·13 claims
- 1259US2009285748A1Barium titanate and electronic parts using the materialSHOWA DENKO KK·Filed 2009·Application pending·0 cites
- 1357US2013251997A1Barium titanate and electronic parts using the materialSHOWA DENKO KK·Filed 2013·Application pending·0 cites
- 1452US2013128473A1Method for producing capacitor, capacitor, wiring board, electronic device, and ic cardSHIRAKAWA AKIHIKO·Filed 2013·Application pending·0 cites
- 1550US2014199475A1Positive electrode active material for lithium secondary battery and production method of sameSHOWA DENKO KK·Filed 2014·Application pending·0 cites
- 1648US9590246B2Method for producing lithium metal phosphateSHIRAKAWA AKIHIKO·Filed 2011·Granted Mar 7, 2017·0 cites·5 claims
- 1748US8486492B2Complex oxide film and method for producing same, composite body and method for producing same, dielectric material, piezoelectric material, capacitor, piezoelectric element and electronic deviceSHIRAKAWA AKIHIKO·Filed 2006·Granted Jul 16, 2013·0 cites·11 claims
- 1848US8486493B2Complex oxide film and method for producing same, composite body and method for producing same, dielectric material, piezoelectric material, capacitor and electronic deviceSHIRAKAWA AKIHIKO·Filed 2006·Granted Jul 16, 2013·0 cites·11 claims
- 1944US10232539B2Method for manufacturing long memberTOKAI KOGYO CO LTD·Filed 2016·Granted Mar 19, 2019·0 cites·8 claims
- 2044US2006172880A1Barium titanate and electronic parts using the materialSHIRAKAWA AKIHIKO·Filed 2003·Application pending·0 cites
- 2144US2006078492A1Perovskite titanium-containing composite oxide particle, production process and uses thereofSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2243US8524324B2Complex oxide film and method for producing same, dielectric material including complex oxide film, piezoelectric material, capacitor, piezoelectric element, and electronic deviceSHIRAKAWA AKIHIKO·Filed 2006·Granted Sep 3, 2013·0 cites·8 claims
- 2343US2008145292A1Barium Titanate, Production Process Thereof and CapacitorSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2443US2007205389A1Titanium-Containing Perovskite Compound and Production Method ThereofSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2542US8254082B2Capacitor material, production method of the same, and capacitor, wiring board and electronic device containing that materialSHIRAKAWA AKIHIKO·Filed 2008·Granted Aug 28, 2012·0 cites·26 claims
- 2640US2009140605A1Complex oxide film and method for producing same, dielectric material including complex oxide film, piezoelectric material, capacitor, piezoelectric element and electronic deviceSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 2739US2009035592A1Compound oxide film and method for manufacturing same, and dielectric material, piezoelectric material, capacitor, piezoelectric element and electronic device which include compound oxide filmSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 2824US6337157B1Cathode electroactive material, production method and nonaqueous secondary battery comprising the sameSHOWA DENKI KABUSHIKI KAISHA·Filed 1998·Granted Jan 8, 2002·1 cites·9 claims
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