Inventor · disambiguated record
Jumpei Hayashi
Also filed as: HAYASHI JUMPEI
59 granted patents·8 pending applications·201 citations·filing 2008–2024
98Inventor score
Top patents by PatentIndex Score
67 records- 0195US9231188B2Piezoelectric ceramics, manufacturing method therefor, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removal deviceSUZUKI TATSUYA·Filed 2011·Granted Jan 5, 2016·12 cites·15 claims
- 0294US9412931B2Piezoelectric ceramics, piezoelectric element, liquid ejection head, ultrasonic motor, and dust removing deviceCANON KK·Filed 2013·Granted Aug 9, 2016·10 cites·26 claims
- 0394US9159903B2Piezoelectric material, piezoelectric element, and electronic equipmentCANON KK·Filed 2014·Granted Oct 13, 2015·8 cites·26 claims
- 0493US9614141B2Piezoelectric ceramic, piezoelectric element, piezoelectric device and piezoelectric ceramic manufacturing methodCANON KK·Filed 2016·Granted Apr 4, 2017·10 cites·28 claims
- 0592US10424721B2Piezoelectric element, multilayered piezoelectric element, liquid discharge head, liquid discharge apparatus, ultrasonic motor, optical apparatus, and electronic apparatusCANON KK·Filed 2016·Granted Sep 24, 2019·4 cites·37 claims
- 0692US9252685B2Dust removing device and imaging deviceCANON KK·Filed 2012·Granted Feb 2, 2016·10 cites·14 claims
- 0791US9515249B2Piezoelectric materialHAYASHI JUMPEI·Filed 2012·Granted Dec 6, 2016·9 cites·3 claims
- 0891US9022534B2Piezoelectric material, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing deviceCANON KK·Filed 2013·Granted May 5, 2015·7 cites·23 claims
- 0991US8698380B2Preferentially-oriented oxide ceramics, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing deviceCANON KK·Filed 2013·Granted Apr 15, 2014·6 cites·8 claims
- 1090US9022531B2Piezoelectric element, liquid discharge head and liquid discharge apparatusCANON KK·Filed 2013·Granted May 5, 2015·6 cites·17 claims
- 1190US8632723B2Manufacturing method for preferentially-oriented oxide ceramics, preferentially-oriented oxide ceramics, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing deviceWATANABE TAKAYUKI·Filed 2011·Granted Jan 21, 2014·5 cites·8 claims
- 1290US8529785B2Metal oxideKUBOTA MAKOTO·Filed 2009·Granted Sep 10, 2013·12 cites·12 claims
- 1389US10074796B2Piezoelectric material, piezoelectric element, and electronic apparatusCANON KK·Filed 2016·Granted Sep 11, 2018·6 cites·17 claims
- 1489US9525123B2Piezoelectric material, piezoelectric element, multilayered piezoelectric element. Liquid discharge heard, liquid discharge apparatus, ultrasonic motor, optical apparatus, vibratory apparatus, dust removing device, image pickup apparatus, and electronic equipmentCANON KK·Filed 2013·Granted Dec 20, 2016·7 cites·29 claims
- 1589US8034250B2Piezoelectric materialCANON KK·Filed 2009·Granted Oct 11, 2011·10 cites·5 claims
- 1688US10103314B2Piezoelectric material, method of producing piezoelectric material, piezoelectric element, and electronic apparatusCANON KK·Filed 2016·Granted Oct 16, 2018·3 cites·17 claims
- 1788US9082976B2Piezoelectric ceramics, manufacturing method for piezoelectric ceramics, piezoelectric element, liquid discharge head, liquid discharge apparatus, ultrasonic motor, optical apparatus, vibration generator, dust removing device, imaging apparatus, and electronic apparatusKUBOTA MAKOTO·Filed 2012·Granted Jul 14, 2015·6 cites·16 claims
- 1887US9306149B2Piezoelectric material, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing deviceHAYASHI JUMPEI·Filed 2011·Granted Apr 5, 2016·9 cites·14 claims
- 1986US9842985B2Manufacturing method for piezoelectric ceramicsCANON KK·Filed 2015·Granted Dec 12, 2017·4 cites·2 claims
- 2086US8702885B2Method of manufacturing ceramics and piezoelectric materialMATSUDA TAKANORI·Filed 2011·Granted Apr 22, 2014·6 cites·9 claims
- 2185US11201571B2Method of manufacturing an oscillatorCANON KK·Filed 2017·Granted Dec 14, 2021·2 cites·14 claims
- 2285US9240542B2Piezoelectric ceramic, piezoelectric element, ultrasonic motor, and dust removing deviceCANON KK·Filed 2013·Granted Jan 19, 2016·5 cites·19 claims
- 2384US9761788B2Piezoelectric material, piezoelectric element, and electronic apparatusCANON KK·Filed 2014·Granted Sep 12, 2017·3 cites·26 claims
- 2484US9425380B2Piezoelectric element, multilayered piezoelectric element, liquid discharge head, liquid discharge apparatus, ultrasonic motor, optical apparatus, and electronic apparatusHAYASHI JUMPEI·Filed 2012·Granted Aug 23, 2016·4 cites·22 claims
- 2583US10775681B2Ultrasonic motor, drive control system, optical apparatus, and vibratorCANON KK·Filed 2016·Granted Sep 15, 2020·2 cites·24 claims
- 2683US8981626B2Piezoelectric material, piezoelectric element, liquid ejection head, ultrasonic motor, and dust removing deviceCANON KK·Filed 2012·Granted Mar 17, 2015·3 cites·8 claims
- 2782US9082975B2Piezoelectric material and devices using the sameKUBOTA MAKOTO·Filed 2011·Granted Jul 14, 2015·6 cites·17 claims
- 2881US9136460B2Piezoelectric element, method for manufacturing piezoelectric element, and electronic apparatusCANON KK·Filed 2015·Granted Sep 15, 2015·3 cites·18 claims
- 2980US10811592B2Piezoelectric element, vibrator, vibration wave motor, optical device, and electronic deviceCANON KK·Filed 2018·Granted Oct 20, 2020·1 cites·12 claims
- 3079US11038440B2Vibrator with low power consumption, vibration type actuator, and electronic apparatusCANON KK·Filed 2018·Granted Jun 15, 2021·1 cites·10 claims
- 3174US9419204B2Piezoelectric materialHAYASHI JUMPEI·Filed 2012·Granted Aug 16, 2016·2 cites·4 claims
- 3274US9343650B2Piezoelectric material, piezoelectric element, multilayered piezoelectric element, liquid ejection head, liquid ejection apparatus, ultrasonic motor, optical equipment, vibration apparatus, dust removing apparatus, imaging apparatus, and electronic equipmentCANON KK·Filed 2014·Granted May 17, 2016·2 cites·27 claims
- 3374US9052499B2Vibrating apparatus, driving apparatus having the vibrating apparatus, and optical deviceCANON KK·Filed 2013·Granted Jun 9, 2015·2 cites·13 claims
- 3473US9871188B2Piezoelectric ceramic, method for manufacturing the same, piezoelectric element, and electronic apparatusCANON KK·Filed 2015·Granted Jan 16, 2018·1 cites·24 claims
- 3573US9231189B2Sodium niobate powder, method for producing the same, method for producing ceramic, and piezoelectric elementCANON KK·Filed 2013·Granted Jan 5, 2016·1 cites·28 claims
- 3673US8273675B2Ferroelectric ceramic materialZHANG ZUYI·Filed 2009·Granted Sep 25, 2012·5 cites·10 claims
- 3772US10256393B2Piezoelectric material, piezoelectric element, and electronic apparatusCANON KK·Filed 2015·Granted Apr 9, 2019·1 cites·27 claims
- 3872US9520549B2Piezoelectric material, piezoelectric element, and electronic apparatusCANON KK·Filed 2013·Granted Dec 13, 2016·2 cites·29 claims
- 3968US9698337B2Piezoelectric ceramic, piezoelectric element, and electronic applianceCANON KK·Filed 2016·Granted Jul 4, 2017·1 cites·32 claims
- 4068US8884498B2Piezoelectric material, piezoelectric element, liquid discharge head, ultrasonic motor, and dust cleaning deviceMATSUDA TAKANORI·Filed 2011·Granted Nov 11, 2014·1 cites·8 claims
- 4165US2023244078A1Optical member, optical device, imaging apparatus, and display apparatusCANON KK·Filed 2023·Application pending·0 cites
- 4264US10280119B2Piezoelectric ceramic, method for making the same, piezoelectric element, liquid discharge head, ultrasonic motor, and dust cleanerCANON KK·Filed 2016·Granted May 7, 2019·0 cites·18 claims
- 4363US9461238B2Piezoelectric thin film, piezoelectric element, and manufacturing method thereofKUBOTA MAKOTO·Filed 2011·Granted Oct 4, 2016·1 cites·12 claims
- 4463US8198199B2Epitaxial film, piezoelectric element, ferroelectric element, manufacturing methods of the same, and liquid discharge headHAYASHI JUMPEI·Filed 2008·Granted Jun 12, 2012·2 cites·15 claims
- 4562US9932273B2Piezoelectric material, piezoelectric element, and electronic equipmentCANON KK·Filed 2014·Granted Apr 3, 2018·0 cites·25 claims
- 4660US9543501B2Metal oxideCANON KK·Filed 2013·Granted Jan 10, 2017·0 cites·6 claims
- 4760US2025141129A1Connection structure and terminal blockYAZAKI CORP·Filed 2024·Application pending·0 cites
- 4860US2025141144A1Packing assembly body, and manufacturing apparatus for manufacturing packing assembly bodyYAZAKI CORP·Filed 2024·Application pending·0 cites
- 4959US11081638B2Piezoelectric element, vibrator, vibration wave motor, optical apparatus, and electronic apparatusCANON KK·Filed 2018·Granted Aug 3, 2021·0 cites·14 claims
- 5058US11831254B2Vibrator, vibration wave drive device, vibration wave motor, and electronical deviceCANON KK·Filed 2017·Granted Nov 28, 2023·0 cites·11 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →