Inventor · disambiguated record
Yasuyuki Harada
Also filed as: HARADA YASUYUKI
20 granted patents·7 pending applications·433 citations·filing 1991–2024
95Inventor score
Files withSANYO ELECTRIC CO10MITSUI CHEMICALS INC5PRE TECH CO LTD4PRIME PLANET ENERGY & SOLUTIONS INC2HARADA YASUYUKI1
Top patents by PatentIndex Score
27 records- 0192US8785574B2Bridged metallocene compound, olefin polymerization catalyst containing the same, and ethylene polymer obtained with the catalystMITSUI CHEMICALS INC·Filed 2013·Granted Jul 22, 2014·12 cites·12 claims
- 0290US10150823B2Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production methodMITSUI CHEMICALS INC·Filed 2017·Granted Dec 11, 2018·3 cites·9 claims
- 0386US9676879B2Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production methodMITSUI CHEMICALS INC·Filed 2014·Granted Jun 13, 2017·5 cites·6 claims
- 0483US12438204B2Power storage system and controller for power storage systemPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2021·Granted Oct 7, 2025·1 cites·6 claims
- 0582US10870715B2Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production methodMITSUI CHEMICALS INC·Filed 2018·Granted Dec 22, 2020·1 cites·18 claims
- 0682US5733434AApparatus and method for cleaning semiconductor wafersPRE TECH CO LTD·Filed 1996·Granted Mar 31, 1998·83 cites·14 claims
- 0780US6325081B1Washing apparatus and washing methodULTRACLEAN TECHNOLOGY RES INST·Filed 1997·Granted Dec 4, 2001·64 cites·14 claims
- 0879US6003527ACleaning apparatus and a cleaning methodPRE TECH CO LTD·Filed 1997·Granted Dec 21, 1999·61 cites·23 claims
- 0977US5725753AApparatus and method for cleaning semiconductor wafersPRE TECH CO LTD·Filed 1996·Granted Mar 10, 1998·55 cites·19 claims
- 1072US5186192AApparatus for cleaning silicon waferSHINETSU HANDOTAI KK·Filed 1991·Granted Feb 16, 1993·58 cites·7 claims
- 1171US5985811ACleaning solution and cleaning methodOHMI TADHIRO·Filed 1997·Granted Nov 16, 1999·43 cites·53 claims
- 1270US8604140B2Method for preventing fouling in chemical equipment and antifouling agentNAGAI NAOSHI·Filed 2010·Granted Dec 10, 2013·3 cites·11 claims
- 1369US8257862B2Alkaline storage batteryKATAYAMA YOSHINOBU·Filed 2006·Granted Sep 4, 2012·3 cites·4 claims
- 1464US7790306B2Nickel hydrogen storage batterySANYO ELECTRIC CO·Filed 2007·Granted Sep 7, 2010·1 cites·8 claims
- 1560US6579645B2Hydrogen absorbing alloy for electrode, hydrogen absorbing alloy electrode and alkaline storage batterySANYO ELECTRIC CO·Filed 2001·Granted Jun 17, 2003·3 cites·21 claims
- 1659US2025012865A1Battery full charge capacity estimation method and battery full charge capacity estimation devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1756US7052800B2Separator for nickel-metal hydride storage battery and nickel-metal hydride storage batterySANYO ELECTRIC CO·Filed 2002·Granted May 30, 2006·2 cites·7 claims
- 1856US6790562B2Separator for alkaline secondary battery, method for preparing the same alkaline secondary batterySANYO ELECTRIC CO·Filed 2002·Granted Sep 14, 2004·2 cites·4 claims
- 1955US7867653B2Alkaline storage battery systemSANYO ELECTRIC CO·Filed 2008·Granted Jan 11, 2011·0 cites·2 claims
- 2054US6548210B1Nickel electrodes for alkaline secondary battery and alkaline secondary batteriesSANYO ELECTRIC CO·Filed 1999·Granted Apr 15, 2003·16 cites·18 claims
- 2153US2015180083A1Cylindrical batterySANYO ELECTRIC CO·Filed 2014·Application pending·0 cites
- 2251US2015018491A1Ethylene polymer composition and shaped article of the sameMITSUI CHEMICALS INC·Filed 2012·Application pending·0 cites
- 2350US6050276AApparatus and method for cleaning a precision substratePRE TECH CO LTD·Filed 1998·Granted Apr 18, 2000·17 cites·13 claims
- 2447US2003219651A1Nickel electrodes for alkaline secondary battery and alkaline secondary batteriesSANYO ELECTRIC CO·Filed 2003·Application pending·0 cites
- 2545US2013122352A1Sintered nickel positive electrode, method for manufacturing the same, and alkaline storage battery including the sintered nickel positive electrodeHARADA YASUYUKI·Filed 2011·Application pending·0 cites
- 2642US2010248024A1Alkaline storage battery systemSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 2740US2002028378A1Hydrogen absorbing alloy electrode, method of fabricating the same and alkaline storage batterySANYO ELECTRIC CO·Filed 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yasuyuki Harada 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 →