Inventor · disambiguated record
Hirokazu Yoshioka
Also filed as: YOSHIOKA HIROKAZU
19 granted patents·5 pending applications·326 citations·filing 1997–2019
94Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD6TAKATA CORP6YOSHIOKA HIROKAZU3PANASONIC ELEC WORKS CO LTD2JOYSON SAFETY SYSTEMS JAPAN KK1
Top patents by PatentIndex Score
24 records- 0193US6274803B1Thermoelectric module with improved heat-transfer efficiency and method of manufacturing the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Aug 14, 2001·88 cites·10 claims
- 0290US7567420B2Electrostatically atomizing deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Jul 28, 2009·27 cites·19 claims
- 0389US6326559B1Multilayer printed wiring board and method for manufacturing sameMATSUSHITA ELECTRIC WORKS LTD·Filed 1999·Granted Dec 4, 2001·58 cites·2 claims
- 0485US7874503B2Electrostatcially atomizing devicePANASONIC ELEC WORKS CO LTD·Filed 2005·Granted Jan 25, 2011·19 cites·14 claims
- 0582US8015724B2Heating blower with electrostatic atomizing devicePANASONIC ELEC WORKS CO LTD·Filed 2005·Granted Sep 13, 2011·15 cites·7 claims
- 0679US6671949B2Multilayer printed wiring board and method for manufacturing sameMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted Jan 6, 2004·21 cites·9 claims
- 0776US10549715B2Pretensioner, seatbelt retractor, seatbelt device, and method of manufacturing pretensionerTAKATA CORP·Filed 2017·Granted Feb 4, 2020·3 cites·8 claims
- 0875US10525932B2Pretensioner, retractor and seat belt deviceJOYSON SAFETY SYSTEMS JAPAN KK·Filed 2017·Granted Jan 7, 2020·3 cites·6 claims
- 0975US6117706APrint circuit boardMATSUSHITA ELECTRIC WORKS LTD·Filed 1998·Granted Sep 12, 2000·46 cites·12 claims
- 1071US8273423B2Color filter substrate, liquid crystal display device, production method of color filter substrate, production method of liquid crystal display deviceYOSHIOKA HIROKAZU·Filed 2005·Granted Sep 25, 2012·7 cites·43 claims
- 1170US9101947B2Electrostatically atomizing device and method of manufacturing the sameKOBAYASHI KENTARO·Filed 2010·Granted Aug 11, 2015·4 cites·16 claims
- 1270US7580095B2Substrate for display deviceSHARP KK·Filed 2005·Granted Aug 25, 2009·3 cites·28 claims
- 1360US5970666ALarge-scale high strength seismic isolatorMITSUBISHI STEEL MFG·Filed 1997·Granted Oct 26, 1999·25 cites·5 claims
- 1454US6278050B1Method of producing sintered body of material for thermoelectric elementMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Aug 21, 2001·3 cites·12 claims
- 1552US8950819B2Seat belt retractor and seat belt apparatus including the sameYOSHIOKA HIROKAZU·Filed 2011·Granted Feb 10, 2015·2 cites·7 claims
- 1648US2009230227A1Seat belt retractor and seat belt apparatus employing the sameTAKATA CORP·Filed 2007·Application pending·0 cites
- 1747US8864173B2Seat belt retractor and seat belt apparatus including the sameYOSHIOKA HIROKAZU·Filed 2011·Granted Oct 21, 2014·1 cites·7 claims
- 1847US2009108117A1Seat belt retractorTAKATA CORP·Filed 2008·Application pending·0 cites
- 1946US9539980B2Seat belt retractor and seat belt device using the sameOSADA KENJI·Filed 2012·Granted Jan 10, 2017·1 cites·8 claims
- 2042US2008203808A1Seat belt retractor and seat belt apparatus employing the sameTAKATA CORP·Filed 2008·Application pending·0 cites
- 2142US2008203807A1Seat belt retractor and seat belt apparatus employing the sameTAKATA CORP·Filed 2008·Application pending·0 cites
- 2241US10607810B2Vibration control system and optical equipment equipped therewithNUFLARE TECHNOLOGY INC·Filed 2019·Granted Mar 31, 2020·0 cites·16 claims
- 2336US9034541B2Color filter substrate manufacturing method, display device manufacturing method, color filter substrate, and display deviceNAKANO TAKAYUKI·Filed 2012·Granted May 19, 2015·0 cites·14 claims
- 2434US2018043859A1Pretensioner, retractor and seat belt deviceTAKATA CORP·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hirokazu Yoshioka 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 →