YOKOYAMA; Naoto

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOKOYAMA; Naoto.The latest application filed is for "piezoelectric actuator, liquid ejecting head, and recording apparatus".

Company Profile

10.27.31

YOKOYAMA; Naoto - MATSUMOTO-SHI JP
YOKOYAMA; Naoto - Kanagawa JP
Yokoyama; Naoto - Matsumoto JP
YOKOYAMA; Naoto - Suwa-shi JP
Yokoyama; Naoto - Suwa N/A JP
Yokoyama; Naoto - Mie JP
Yokoyama; Naoto - Nagano-ken JP
Yokoyama; Naoto - Matsusaka JP
Yokoyama; Naoto - Taki-gun JP
Yokoyama; Naoto - Nakamuroda Haruna-Machi JP
Yokoyama, Naoto - Matsusaka-shi Mie JP
Yokoyama, Naoto - Matsusaka-shi JP
Yokoyama, Naoto - Gunma-Gun 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
Piezoelectric Actuator, Liquid Ejecting Head, And Recording Apparatus App 20220216393 - YOKOYAMA; Naoto	2022-07-07
Power Source Device For Electric Discharge Machine App 20210370424 - YOKOYAMA; Naoto	2021-12-02
Power Source Device For Electric Discharge Machine App 20210370425 - SUZUKI; Masato ; et al.	2021-12-02
Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and manufacturing method of piezoelectric device Grant 11,020,973 - Nakayama , et al. June 1, 2	2021-06-01
Liquid ejecting head and liquid ejecting apparatus Grant 10,913,272 - Takemoto , et al. February 9, 2	2021-02-09
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 10,737,493 - Yokoyama , et al. A	2020-08-11
Piezoelectric device, liquid discharge head, and liquid discharge apparatus Grant 10,618,283 - Kasahara , et al.	2020-04-14
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric device Grant 10,562,302 - Yokoyama , et al. Feb	2020-02-18
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20190389218 - TAKEMOTO; Satoshi ; et al.	2019-12-26
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 10,500,853 - Nakayama , et al. Dec	2019-12-10
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20190291432 - YOKOYAMA; Naoto ; et al.	2019-09-26
Piezoelectric Device, Liquid Discharge Head, And Liquid Discharge Apparatus App 20190193401 - KASAHARA; Takashi ; et al.	2019-06-27
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Piezoelectric Device App 20190077148 - YOKOYAMA; Naoto ; et al.	2019-03-14
Piezoelectric element, liquid ejecting head, and piezoelectric device Grant 10,173,421 - Nakayama , et al. J	2019-01-08
Piezoelectric element, liquid discharging head provided with piezoelectric element, and liquid discharging apparatus Grant 10,134,976 - Takabe , et al. November 20, 2	2018-11-20
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20180297363 - NAKAYAMA; Masao ; et al.	2018-10-18
Piezoelectric Device, Liquid Ejecting Head, Liquid Ejecting Apparatus, And Manufacturing Method Of Piezoelectric Device App 20180297365 - NAKAYAMA; Masao ; et al.	2018-10-18
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20180287046 - HIRAI; Eiju ; et al.	2018-10-04
Piezoelectric element, liquid ejecting head, and piezoelectric element device Grant 9,950,514 - Nakayama , et al. April 24, 2	2018-04-24
Method for driving piezoelectric element, piezoelectric element, and piezoelectric element applied device Grant 9,865,796 - Yokoyama January 9, 2	2018-01-09
Piezoelectric Element, Liquid Discharging Head Provided With Piezoelectric Element, And Liquid Discharging Apparatus App 20170236995 - TAKABE; Motoki ; et al.	2017-08-17
Piezoelectric Element, Liquid Ejecting Head, And Piezoelectric Element Device App 20170217180 - NAKAYAMA; Masao ; et al.	2017-08-03
Piezoelectric element, liquid discharging head provided with piezoelectric element, and liquid discharging apparatus Grant 9,666,784 - Takabe , et al. May 30, 2	2017-05-30
Piezoelectric Element, Liquid Ejecting Head, And Piezoelectric Device App 20170096006 - NAKAYAMA; Masao ; et al.	2017-04-06
Piezoelectric Element, Liquid Discharging Head Provided With Piezoelectric Element, And Liquid Discharging Apparatus App 20160293826 - TAKABE; Motoki ; et al.	2016-10-06
Method For Driving Piezoelectric Element, Piezoelectric Element, And Piezoelectric Element Applied Device App 20160225976 - YOKOYAMA; Naoto	2016-08-04
Liquid Ejecting Head, Liquid Ejecting Apparatus And Actuator Apparatus App 20140267478 - YOKOYAMA; Naoto	2014-09-18
Piezoelectric actuator, liquid ejection head, and liquid ejection apparatus Grant 8,702,197 - Yokoyama , et al. April 22, 2	2014-04-22
Liquid ejecting head and liquid ejecting apparatus Grant 8,485,646 - Yokoyama , et al. July 16, 2	2013-07-16
Piezoelectric actuator and liquid ejecting head Grant 8,444,256 - Yokoyama May 21, 2	2013-05-21
Piezoelectric Actuator, Liquid Ejection Head, And Liquid Ejection Apparatus App 20120212546 - Yokoyama; Naoto ; et al.	2012-08-23
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20110304662 - Yokoyama; Naoto ; et al.	2011-12-15
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20110169897 - YOKOYAMA; Naoto ; et al.	2011-07-14
Method for holding substrate in vacuum Grant 7,905,979 - Yokoyama , et al. March 15, 2	2011-03-15
Piezoelectric Actuator And Liquid Ejecting Head App 20110018944 - YOKOYAMA; Naoto	2011-01-27
Liquid crystal display panel and manufacturing method thereof Grant 7,859,635 - Yokoyama , et al. December 28, 2	2010-12-28
Actuator device, liquid-jet head and liquid-jet apparatus Grant 7,810,915 - Takabe , et al. October 12, 2	2010-10-12
Actuator device, liquid-jet head and liquid-jet apparatus Grant 7,740,345 - Takabe , et al. June 22, 2	2010-06-22
Piezoelectric device and liquid jet head Grant 7,717,546 - Noguchi , et al. May 18, 2	2010-05-18
Actuator device, liquid-jet head and liquid-jet apparatus Grant 7,589,450 - Takabe , et al. September 15, 2	2009-09-15
Method For Holding Substrate In Vacuum App 20080099137 - Yokoyama; Naoto ; et al.	2008-05-01
Actuator device, liquid-jet head and liquid-jet apparatus App 20080074473 - Takabe; Motoki ; et al.	2008-03-27
Method For Manufacturing A Liquid Crystal Display Device App 20080060754 - Yokoyama; Naoto ; et al.	2008-03-13
Substrate holding device including adhesive face with hexagons defined by convex portions Grant 7,326,457 - Yokoyama , et al. February 5, 2	2008-02-05
Piezoelectric device and liquid jet head App 20080018716 - Noguchi; Motohisa ; et al.	2008-01-24
Actuator device, liquid-jet head and liquid-jet apparatus App 20080012911 - Takabe; Motoki ; et al.	2008-01-17
Printing plate, press and method of printing, and apparatus and method for manufacturing liquid crystal devices Grant 7,243,601 - Morimoto , et al. July 17, 2	2007-07-17
Substrate with a spacer, panel, liquid crystal display panel, method of manufacturing panel and method of manufacturing liquid crystal display panel App 20070121051 - Yokoyama; Naoto ; et al.	2007-05-31
Actuator device, liquid-jet head and liquid-jet apparatus App 20070007860 - Takabe; Motoki ; et al.	2007-01-11
Method and apparatus for designing high-frequency circuit, and display method for use in designing high-frequency circuit Grant 7,107,555 - Yokoyama , et al. September 12, 2	2006-09-12
Printing plate, printing machine, printing method, and apparatus for manufacturing liquid crystal device, and method for manufacturing the same App 20050199145 - Morimoto, Mitsuaki ; et al.	2005-09-15
Method for holding substrate in vacuum, method for manufacturing liquid crystal display device, and device for holding substrate App 20050167036 - Yokoyama, Naoto ; et al.	2005-08-04
Capacitor mounting structure, capacitor-mounted board, and wiring board for use in capacitor mounting Grant 6,900,978 - Shimizu , et al. May 31, 2	2005-05-31
Capacitor mounting structure, capacitor - mounted board, and wiring board for use in capacitor mounting App 20050024813 - Shimizu, Masayuki ; et al.	2005-02-03
Method and apparatus for designing high-frequency circuit, and display method for use in designing high-frequency circuit App 20050028117 - Yokoyama, Naoto ; et al.	2005-02-03

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