Ifuku; Toshihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ifuku; Toshihiro.The latest application filed is for "piezoelectric material, piezoelectric element, liquid discharge head, liquid discharge apparatus, vibration wave motor, optical instrument, vibration apparatus, dust removing apparatus, imaging apparatus and electronic device".

Company Profile

2.73.70

Ifuku; Toshihiro - Yokohama JP
Ifuku; Toshihiro - Yokohama-shi JP
Ifuku; Toshihiro - Kangawa JP
IFUKU; Toshihiro - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Piezoeletric material, piezoelectric element, liquid discharge head, liquid discharge apparatus, vibration wave motor, optical instrument, vibration apparatus, dust removing apparatus, imaging apparatus and electronic device Grant 10,727,395 - Yabuta , et al.	2020-07-28
Piezoelectric ceramic, method for making the same, piezoelectric element, liquid discharge head, ultrasonic motor, and dust cleaner Grant 10,280,119 - Matsuda , et al.	2019-05-07
Vibration wave drive device, stator for a vibration wave motor, vibration wave motor, driving control system, optical apparatus, and manufacturing method of a vibration wave driving device Grant 10,038,394 - Ifuku , et al. July 31, 2	2018-07-31
Piezoelectric element, stator for oscillatory wave motor, oscillatory wave motor, driving control system, optical apparatus, and method for making stator for oscillatory wave motor Grant 9,893,269 - Ifuku , et al. February 13, 2	2018-02-13
Oscillatory wave drive device and optical apparatus Grant 9,871,471 - Uebayashi , et al. January 16, 2	2018-01-16
Piezoelectric Material, Piezoelectric Element, Liquid Discharge Head, Liquid Discharge Apparatus, Vibration Wave Motor, Optical Instrument, Vibration Apparatus, Dust Removing Apparatus, Imaging Apparatus And Electronic Device App 20170373244 - Yabuta; Hisato ; et al.	2017-12-28
Manufacturing method for piezoelectric ceramics Grant 9,842,985 - Suzuki , et al. December 12, 2	2017-12-12
Piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device Grant 9,825,213 - Shimada , et al. November 21, 2	2017-11-21
Piezoelectric Ceramic Method For Making The Same Piezoelectric Element Liquid Discharge Head Ultrasonic Motor And Dust Cleaner App 20170107155 - Matsuda; Takanori ; et al.	2017-04-20
Piezoelectric Ceramics, And Piezoelectric Element, And Electronic Equipment Containing Piezoelectric Ceramics App 20170101345 - Shimada; Mikio ; et al.	2017-04-13
Piezoelectric ceramic, method for making same, piezoelectric element, liquid discharge head, ultrasonic motor, and dust cleaner Grant 9,614,140 - Matsuda , et al. April 4, 2	2017-04-04
Dust removing device and dust removing method Grant 9,571,709 - Ifuku , et al. February 14, 2	2017-02-14
Metal oxide Grant 9,543,501 - Kubota , et al. January 10, 2	2017-01-10
Dust removing device, manufacturing method for same, and image pickup apparatus Grant 9,519,140 - Shimizu , et al. December 13, 2	2016-12-13
Dust removal apparatus and image pickup apparatus Grant 9,413,928 - Shimizu , et al. August 9, 2	2016-08-09
Piezoelectric ceramics, piezoelectric element, liquid ejection head, ultrasonic motor, and dust removing device Grant 9,412,931 - Shimada , et al. August 9, 2	2016-08-09
Vibration Wave Drive Device, Stator For A Vibration Wave Motor, Vibration Wave Motor, Driving Control System, Optical Apparatus, And Manufacturing Method Of A Vibration Wave Driving Device App 20160118914 - Ifuku; Toshihiro ; et al.	2016-04-28
Manufacturing Method For Piezoelectric Ceramics App 20160104833 - Suzuki; Tatsuya ; et al.	2016-04-14
Dust Removing Device, Manufacturing Method For Same, And Image Pickup Apparatus App 20160103314 - Shimizu; Yasushi ; et al.	2016-04-14
Dust removing device and imaging device Grant 9,252,685 - Ifuku , et al. February 2, 2	2016-02-02
Piezoelectric ceramics, manufacturing method therefor, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removal device Grant 9,231,188 - Suzuki , et al. January 5, 2	2016-01-05
Sodium niobate powder, method for producing the same, method for producing ceramic, and piezoelectric element Grant 9,231,189 - Masubuchi , et al. January 5, 2	2016-01-05
Piezoelectric Element, Stator For Oscillatory Wave Motor, Oscillatory Wave Motor, Driving Control System, Optical Apparatus, And Method For Making Stator For Oscillatory Wave Motor App 20150349666 - IFUKU; Toshihiro ; et al.	2015-12-03
Dust Removal Apparatus And Image Pickup Apparatus App 20150304528 - Shimizu; Yasushi ; et al.	2015-10-22
Oscillatory Wave Drive Device And Optical Apparatus App 20150288298 - Uebayashi; Akira ; et al.	2015-10-08
Piezoelectric element, method for manufacturing piezoelectric element, and electronic apparatus Grant 9,136,460 - Hayashi , et al. September 15, 2	2015-09-15
Piezoelectric ceramic, method for making the same, piezoelectric element, liquid discharge head, and ultrasonic motor Grant 9,130,168 - Kubota , et al. September 8, 2	2015-09-08
Piezoelectric device, dust removing apparatus, and imaging apparatus Grant 9,095,882 - Shimada , et al. August 4, 2	2015-08-04
Piezoelectric Element, Method For Manufacturing Piezoelectric Element, And Electronic Apparatus App 20150214470 - Hayashi; Jumpei ; et al.	2015-07-30
Dust Removing Device And Dust Removing Method App 20150172523 - Ifuku; Toshihiro ; et al.	2015-06-18
Vibrating apparatus, driving apparatus having the vibrating apparatus, and optical device Grant 9,052,499 - Ohashi , et al. June 9, 2	2015-06-09
Piezoelectric material Grant 8,980,117 - Kubota , et al. March 17, 2	2015-03-17
Dust removing device and dust removing method Grant 8,980,010 - Ifuku , et al. March 17, 2	2015-03-17
Sodium Niobate Powder, Method For Producing The Same, Method For Producing Ceramic, And Piezoelectric Element App 20150062257 - Masubuchi; Tomoaki ; et al.	2015-03-05
Dust removing device and dust removing method Grant 8,966,704 - Ifuku , et al. March 3, 2	2015-03-03
Piezoelectric Ceramics, Piezoelectric Element, Liquid Ejection Head, Ultrasonic Motor, And Dust Removing Device App 20150028249 - Shimada; Mikio ; et al.	2015-01-29
Vibration generating device, driving method therefor, foreign substance removing device, and optical device Grant 8,884,493 - Furuta , et al. November 11, 2	2014-11-11
Dust removing device and image pickup apparatus Grant 8,866,952 - Shimizu , et al. October 21, 2	2014-10-21
Piezoelectric ceramic, method for making the same, piezoelectric element, liquid discharge head, and ultrasonic motor Grant 8,846,556 - Kubota , et al. September 30, 2	2014-09-30
Dust Removing Device And Imaging Device App 20140218588 - Ifuku; Toshihiro ; et al.	2014-08-07
Piezoelectric Element, Liquid Discharge Head, Ultrasonic Motor, And Dust Removing Device App 20140084750 - Shimada; Mikio ; et al.	2014-03-27
Piezoeletric Ceramic, Method For Making Same, Piezoelectric Element, Liquid Discharge Head, Ultrasonic Motor, And Dust Cleaner App 20140009038 - Matsuda; Takanori ; et al.	2014-01-09
Metal Oxide App 20130330541 - Kubota; Makoto ; et al.	2013-12-12
Dust Removing Device And Image Pickup Apparatus App 20130286274 - Shimizu; Yasushi ; et al.	2013-10-31
Vibrating Apparatus, Driving Apparatus Having The Vibrating Apparatus, And Optical Device App 20130250417 - Ohashi; Kaishi ; et al.	2013-09-26
Piezoelectric Ceramics, Manufacturing Method Therefor, Piezoelectric Element, Liquid Discharge Head, Ultrasonic Motor, And Dust Removal Device App 20130241347 - Suzuki; Tatsuya ; et al.	2013-09-19
Metal oxide Grant 8,529,785 - Kubota , et al. September 10, 2	2013-09-10
Piezoelectric material, method of manufacturing the same, and piezoelectric device Grant 8,518,292 - Saito , et al. August 27, 2	2013-08-27
Piezoelectric Ceramic, Method For Making The Same, Piezoelectric Element, Liquid Discharge Head, And Ultrasonic Motor App 20130214639 - Kubota; Makoto ; et al.	2013-08-22
Dust Removing Device And Dust Removing Method App 20130206164 - Ifuku; Toshihiro ; et al.	2013-08-15
Piezoelectric material Grant 8,480,918 - Miura , et al. July 9, 2	2013-07-09
Piezoelectric Device, Dust Removing Apparatus, And Imaging Apparatus App 20130100531 - Shimada; Akira ; et al.	2013-04-25
Piezoelectric Material, Method Of Manufacturing The Same, And Piezoelectric Device App 20130020525 - Saito; Hiroshi ; et al.	2013-01-24
Piezoelectric material, method of manufacturing the same, and piezoelectric device Grant 8,299,688 - Saito , et al. October 30, 2	2012-10-30
Perovskite type oxide material, piezoelectric element, liquid discharge head and liquid discharge apparatus using the same, and method of producing perovskite type oxide material Grant 8,142,678 - Matsuda , et al. March 27, 2	2012-03-27
Piezoelectric substrate, piezoelectric element, liquid discharge head and liquid discharge apparatus Grant 8,137,461 - Matsuda , et al. March 20, 2	2012-03-20
Vibration Generating Device, Driving Method Therefor, Foreign Substance Removing Device, And Optical Device App 20120032557 - Furuta; Tatsuo ; et al.	2012-02-09
Piezoelectric Material App 20110268965 - Kubota; Makoto ; et al.	2011-11-03
Piezoelectric material Grant 8,034,250 - Hayashi , et al. October 11, 2	2011-10-11
Piezoelectric element, ink jet head and producing method for piezoelectric element Grant 8,033,654 - Matsuda , et al. October 11, 2	2011-10-11
Piezoelectric substance, piezoelectric element, liquid discharge head using piezoelectric element, liquid discharge apparatus, and production method of piezoelectric element Grant 7,998,362 - Ifuku , et al. August 16, 2	2011-08-16
Piezoelectric actuator and liquid discharge head using the same Grant 7,999,441 - Aoki , et al. August 16, 2	2011-08-16
Piezoelectric element, manufacturing method for piezoelectric body, and liquid jet head Grant 7,984,977 - Takeda , et al. July 26, 2	2011-07-26
Piezoelectric Ceramic, Method For Making The Same, Piezoelectric Element, Liquid Discharge Head, And Ultrasonic Motor App 20110128327 - Kubota; Makoto ; et al.	2011-06-02
Dust Removing Device And Dust Removing Method App 20110120494 - Ifuku; Toshihiro ; et al.	2011-05-26
Piezoelectric substance, piezoelectric element, and liquid discharge head and liquid discharge apparatus using piezoelectric element Grant 7,948,154 - Ifuku , et al. May 24, 2	2011-05-24
Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head Grant 7,938,515 - Aoto , et al. May 10, 2	2011-05-10
Ferroelectric Thin Film App 20110079883 - SHIMADA; MIKIO ; et al.	2011-04-07
Piezoelectric Element, Ink Jet Head And Producing Method For Piezoelectric Element App 20110018945 - Matsuda; Takanori ; et al.	2011-01-27
Manufacturing method for piezoelectric body, piezoelectric element, and liquid discharge head Grant 7,874,648 - Matsuda , et al. January 25, 2	2011-01-25
Piezoelectric element, ink jet head and producing method for piezoelectric element Grant 7,874,649 - Matsuda , et al. January 25, 2	2011-01-25
Piezoelectric Material App 20110012050 - Hayashi; Jumpei ; et al.	2011-01-20
Piezoelectric substance element, piezoelectric substance film manufacturing method, liquid discharge head and liquid discharge apparatus Grant 7,857,431 - Fukui , et al. December 28, 2	2010-12-28
Epitaxial oxide film, piezoelectric film, piezoelectric film element, liquid discharge head using the piezoelectric film element, and liquid discharge apparatus Grant 7,804,231 - Ifuku , et al. September 28, 2	2010-09-28
Piezoelectric Material, Method Of Manufacturing The Same, And Piezoelectric Device App 20100231096 - Saito; Hiroshi ; et al.	2010-09-16
Inkjet Head And Method For Manufacturing The Same App 20100225712 - Okabe; Takehito ; et al.	2010-09-09
Piezoelectric substance element, liquid discharge head utilizing the same and optical element Grant 7,759,845 - Fukui , et al. July 20, 2	2010-07-20
Method for manufacturing inkjet head Grant 7,743,503 - Okabe , et al. June 29, 2	2010-06-29
Metal Oxide App 20100025617 - Kubota; Makoto ; et al.	2010-02-04
Piezoelectric Substrate, Piezoelectric Element, Liquid Discharge Head And Liquid Discharge Apparatus App 20090320256 - MATSUDA; Takanori ; et al.	2009-12-31
Method for producing a piezoelectric film actuator Grant 7,636,993 - Okabe , et al. December 29, 2	2009-12-29
Piezoelectric member, piezoelectric element, and liquid discharge head and liquid discharge apparatus utilizing piezoelectric element Grant 7,622,852 - Ifuku , et al. November 24, 2	2009-11-24
Piezoelectric Substance, Piezoelectric Element, And Liquid Discharge Head And Liquid Discharge Apparatus Using Piezoelectric Element App 20090273257 - Ifuku; Toshihiro ; et al.	2009-11-05
Piezoelectric member, piezoelectric member element, liquid discharge head in use thereof, liquid discharge apparatus and method of manufacturing piezoelectric member Grant 7,591,543 - Aoki , et al. September 22, 2	2009-09-22
Dielectric Film Structure, Piezoelectric Actuator Using Dielectric Element Film Structure And Ink Jet Head App 20090153626 - AOTO; Hiroshi ; et al.	2009-06-18
Piezoelectric substance, piezoelectric substance element, liquid discharge head, liquid discharge device and method for producing piezoelectric substance Grant 7,528,530 - Matsuda , et al. May 5, 2	2009-05-05
Piezoelectric substance and manufacturing method thereof, piezoelectric element and liquid discharge head using such piezoelectric element and liquid discharge apparatus Grant 7,528,532 - Ifuku , et al. May 5, 2	2009-05-05
Piezoelectric substance, piezoelectric element, liquid discharge head using piezoelectric element, and liquid discharge apparatus Grant 7,521,845 - Ifuku , et al. April 21, 2	2009-04-21
Piezoelectric element Grant 7,517,063 - Ifuku , et al. April 14, 2	2009-04-14
Piezoelectric Actuator And Liquid Discharge Head Using The Same App 20090091215 - Aoki; Katsumi ; et al.	2009-04-09
Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head Grant 7,513,608 - Aoto , et al. April 7, 2	2009-04-07
Piezoelectric Material App 20090026408 - Miura; Kaoru ; et al.	2009-01-29
Method for producing piezoelectric film actuator, and composite structure having piezoelectric layer App 20080307622 - Okabe; Takehito ; et al.	2008-12-18
Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same Grant 7,453,188 - Matsuda , et al. November 18, 2	2008-11-18
Piezoelectric Member, Piezoelectric Element, And Liquid Discharge Head And Liquid Discharge Apparatus Utilizing Piezoelectric Element App 20080211881 - Ifuku; Toshihiro ; et al.	2008-09-04
Piezoelectric Element, Ink Jet Head And Producing Method For Piezoelectric Element App 20080012910 - MATSUDA; Takanori ; et al.	2008-01-17
Manufacturing Method For Piezoelectric Body, Piezoelectric Element, And Liquid Discharge Head App 20080012909 - MATSUDA; Takanori ; et al.	2008-01-17
Piezoelectric Element, Manufacturing Method For Piezoelectric Body, And Liquid Jet Head App 20080012908 - TAKEDA; KENICHI ; et al.	2008-01-17
Epitaxial Oxide Film, Piezoelectric Film, Piezoelectric Film Element, Liquid Discharge Head Using The Piezoelectric Film Element, And Liquid Discharge Apparatus App 20080012054 - IFUKU; Toshihiro ; et al.	2008-01-17
Piezoelectric device, liquid discharge head employing this device and liquid discharge apparatus Grant 7,309,950 - Aoki , et al. December 18, 2	2007-12-18
Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same Grant 7,301,261 - Ifuku , et al. November 27, 2	2007-11-27
Dielectric thin film element, piezoelectric actuator and liquid discharge head, and method for manufacturing the same Grant 7,279,825 - Ifuku , et al. October 9, 2	2007-10-09
Piezoelectric Substance Element, Liquid Discharge Head Utilizing The Same And Optical Element App 20070215715 - Fukui; Tetsuro ; et al.	2007-09-20
Dielectric member, piezoelectric member, ink jet head, ink jet recording apparatus and producing method for ink jet recording apparatus Grant 7,265,483 - Takeda , et al. September 4, 2	2007-09-04
Ferroelectric thin film element, piezoelectric actuator and liquid discharge head Grant 7,215,067 - Ifuku , et al. May 8, 2	2007-05-08
Piezoelectric Substance, Piezoelectric Substance Element, Liquid Discharge Head, Liquid Discharge Device And Method For Producing Piezoelectric Substance App 20070090728 - Matsuda; Takanori ; et al.	2007-04-26
Perovskite type oxide material, piezoelectric element, liquid discharge head and liquid discharge apparatus using the same, and method of producing perovskite type oxide material App 20070060467 - Matsuda; Takanori ; et al.	2007-03-15
Piezoelectric Substance And Manufacturing Method Thereof, Piezoelectric Element And Liquid Discharge Head Using Such Piezoelectric Element And Liquid Discharge Apparatus App 20070046154 - Ifuku; Toshihiro ; et al.	2007-03-01
Piezoelectric Substance, Piezoelectric Element, Liquid Discharge Head Using Piezoelectric Element, And Liquid Discharge Apparatus App 20070046152 - Ifuku; Toshihiro ; et al.	2007-03-01
Piezoelectric Member, Piezoelectric Member Element, Liquid Discharge Head In Use Thereof, Liquid Discharge Apparatus And Method Of Manufacturing Piezoelectric Member App 20070046734 - Aoki; Katsumi ; et al.	2007-03-01
Piezoelectric Substrate, Piezoelectric Element, Liquid Discharge Head And Liquid Discharge Apparatus App 20070046153 - Matsuda; Takanori ; et al.	2007-03-01
Piezoelectric Substance, Piezoelectric Element, Liquid Discharge Head Using Piezoelectric Element, Liquid Discharge Apparatus, And Production Method Of Piezoelectric Element App 20070048190 - Ifuku; Toshihiro ; et al.	2007-03-01
Piezoelectric element Grant 7,144,101 - Ifuku , et al. December 5, 2	2006-12-05
Piezoelectric element App 20060256167 - Ifuku; Toshihiro ; et al.	2006-11-16
Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head App 20060176342 - Aoto; Hiroshi ; et al.	2006-08-10
Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head Grant 7,059,711 - Aoto , et al. June 13, 2	2006-06-13
Actuator and liquid discharge head, and method for manufacturing liquid discharge head Grant 7,045,935 - Matsuda , et al. May 16, 2	2006-05-16
Method for producing piezoelectric film actuator, and composite structure having piezoelectric layer App 20060049723 - Okabe; Takehito ; et al.	2006-03-09
Inkjet head and method for manufacturing the same App 20060049135 - Okabe; Takehito ; et al.	2006-03-09
Piezoelectric element App 20060012648 - Ifuku; Toshihiro ; et al.	2006-01-19
Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same App 20050219793 - Matsuda, Takanori ; et al.	2005-10-06
Dielectric member, piezoelectric member, ink jet head, ink jet recording apparatus and producing method for ink jet recording apparatus App 20050213020 - Takeda, Kenichi ; et al.	2005-09-29
Dielectric element, piezoelectric element, ink jet head and ink jet recording apparatus and manufacturing method of same App 20050189849 - Ifuku, Toshihiro ; et al.	2005-09-01
Method of manufacturing actuator and ink jet head Grant 6,927,084 - Fukui , et al. August 9, 2	2005-08-09
Dielectric thin film element, piezoelectric actuator and liquid discharge head, and method for manufacturing the same App 20050127780 - Ifuku, Toshihiro ; et al.	2005-06-16
Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head App 20040207695 - Aoto, Hiroshi ; et al.	2004-10-21
Ferroelectric thin film element, piezoelectric actuator and liquid discharge head App 20040155559 - Ifuku, Toshihiro ; et al.	2004-08-12
Actuator and liquid discharge head, and method for manufacturing liquid discharge head App 20040066116 - Matsuda, Takanori ; et al.	2004-04-08
Method of manufacturing actuator and ink jet head App 20030196745 - Fukui, Tetsuro ; et al.	2003-10-23