Hirai; Eiju

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirai; Eiju.The latest application filed is for "liquid ejecting head and liquid ejecting apparatus".

Company Profile

50.119.126

Hirai; Eiju - Azumino JP
Hirai; Eiju - Azumino-shi JP
Hirai; Eiju - Suwa JP
Hirai; Eiju - Minowa-machi JP
Hirai; Eiju - Okaya JP
Hirai; Eiju - Nagano JP
HIRAI; Eiju - Nagano-ken JP
Hirai; Eiju - Minamiminowa-mura JP
Hirai; Eiju - Minami minowa-mura JP
Hirai; Eiju - Fujimi-machi JP
Hirai; Eiju - Minamiminowa N/A JP
Hirai; Eiju - Okaya-shi JP
Hirai; Eiju - Fujimi 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
Liquid discharging head and method of manufacturing liquid discharging head Grant 11,446,928 - Takabe , et al. September 20, 2	2022-09-20
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20220258472 - Hirai; Eiju ; et al.	2022-08-18
MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, manufacturing method of liquid ejecting head, and manufacturing method of liquid ejecting apparatus Grant 11,390,079 - Yamada , et al. July 19, 2	2022-07-19
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Liquid Ejecting Method App 20220203676 - AIMONO; Takanori ; et al.	2022-06-30
Liquid ejecting head, liquid ejecting apparatus, and electronic device Grant 11,273,639 - Mori , et al. March 15, 2	2022-03-15
Liquid ejecting head and liquid ejecting apparatus Grant 11,192,366 - Okui , et al. December 7, 2	2021-12-07
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20210362498 - TAMAI; Shotaro ; et al.	2021-11-25
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20210323303 - FUKUZAWA; Yuma ; et al.	2021-10-21
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric device Grant 11,123,986 - Hirai , et al. September 21, 2	2021-09-21
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20210245509 - AIMONO; Takanori ; et al.	2021-08-12
Piezoelectric device, MEMS device, liquid ejecting head, and liquid ejecting apparatus Grant 11,043,625 - Tsukahara , et al. June 22, 2	2021-06-22
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 Discharging Head And Method Of Manufacturing Liquid Discharging Head App 20210146686 - TAKABE; Motoki ; et al.	2021-05-20
Mems Device, Liquid Ejecting Head, Liquid Ejecting Apparatus, Manufacturing Method Of Mems Device, Manufacturing Method Of Liquid Ejecting Head, And Manufacturing Method Of Liquid Ejecting Apparatus App 20210129535 - YAMADA; Daisuke ; et al.	2021-05-06
Piezoelectric Actuator, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20210060946 - AIMONO; Takanori ; et al.	2021-03-04
Liquid ejecting head and liquid ejecting apparatus Grant 10,913,272 - Takemoto , et al. February 9, 2	2021-02-09
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20210023844 - OKUI; Hiroaki ; et al.	2021-01-28
Liquid discharging head and liquid discharging apparatus Grant 10,894,408 - Takabe , et al. January 19, 2	2021-01-19
Liquid discharge head having a wiring substrate with surface wirings connected at both ends via through-wirings Grant 10,889,115 - Hirai , et al. January 12, 2	2021-01-12
Liquid ejecting head, liquid ejecting unit, liquid ejecting apparatus, and piezoelectric device Grant 10,857,785 - Hirai , et al. December 8, 2	2020-12-08
Liquid discharge head, liquid discharge apparatus, and wiring substrate Grant 10,857,790 - Tonomura , et al. December 8, 2	2020-12-08
Liquid ejecting head, liquid ejecting apparatus, and wiring substrate Grant 10,814,628 - Yamada , et al. October 27, 2	2020-10-27
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Electronic Device App 20200307207 - MORI; Masaki ; et al.	2020-10-01
Liquid discharge head, liquid discharge apparatus, and piezoelectric device Grant 10,773,523 - Tonomura , et al. Sept	2020-09-15
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 10,737,493 - Yokoyama , et al. A	2020-08-11
Liquid Ejecting Head, Liquid Ejecting Unit, Liquid Ejecting Apparatus, And Piezoelectric Device App 20200207077 - HIRAI; Eiju ; et al.	2020-07-02
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Piezoelectric Device App 20200207092 - HIRAI; Eiju ; et al.	2020-07-02
MEMS device, liquid ejecting head, liquid ejecting apparatus, and manufacturing method of MEMS device Grant 10,639,889 - Mizuta , et al.	2020-05-05
Liquid ejection head, liquid ejection apparatus, and electronic device Grant 10,625,503 - Tomimatsu , et al.	2020-04-21
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric device Grant 10,611,152 - Asaoka , et al.	2020-04-07
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric device Grant 10,611,151 - Hirai , et al.	2020-04-07
MEMS device, liquid ejecting head, and liquid ejecting apparatus Grant 10,603,914 - Fujioka , et al.	2020-03-31
Liquid ejection head, liquid ejecting apparatus, and piezoelectric device Grant 10,569,540 - Hirai , et al. Feb	2020-02-25
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric device Grant 10,562,302 - Yokoyama , et al. Feb	2020-02-18
Liquid ejecting head, liquid ejecting apparatus, and piezoelectric device Grant 10,525,707 - Nakayama , et al. J	2020-01-07
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20190389218 - TAKEMOTO; Satoshi ; et al.	2019-12-26
Liquid Discharge Head, Liquid Discharge Apparatus, And Wiring Substrate App 20190381795 - TONOMURA; Osamu ; et al.	2019-12-19
Liquid Discharge Head, Liquid Discharge Apparatus, And Wiring Substrate App 20190381796 - HIRAI; Eiju ; et al.	2019-12-19
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 10,507,656 - Nakayama , et al. Dec	2019-12-17
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 10,500,853 - Nakayama , et al. Dec	2019-12-10
Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting apparatus Grant 10,479,078 - Fukuda , et al. Nov	2019-11-19
Liquid ejecting head and liquid ejecting apparatus Grant 10,464,317 - Hirai , et al. No	2019-11-05
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 10,464,322 - Nakayama , et al. No	2019-11-05
MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head Grant 10,449,764 - Hirai , et al. Oc	2019-10-22
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20190291432 - YOKOYAMA; Naoto ; et al.	2019-09-26
Liquid Discharging Head And Liquid Discharging Apparatus App 20190291429 - TAKABE; Motoki ; et al.	2019-09-26
Liquid Discharge Head, Liquid Discharge Apparatus, And Piezoelectric Device App 20190283426 - TONOMURA; Osamu ; et al.	2019-09-19
Liquid Ejection Head, Liquid Ejection Apparatus, And Electronic Device App 20190263120 - TOMIMATSU; Shingo ; et al.	2019-08-29
MEMS device, liquid ejecting head, liquid ejecting apparatus, and MEMS device manufacturing method Grant 10,377,134 - Takabe , et al. A	2019-08-13
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Wiring Substrate App 20190184703 - YAMADA; Daisuke ; et al.	2019-06-20
Mems Device, Liquid Ejecting Head, Liquid Ejecting Apparatus, And Manufacturing Method Of Mems Device App 20190143691 - MIZUTA; Shohei ; et al.	2019-05-16
Mems Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20190143690 - FUJIOKA; Masashi ; et al.	2019-05-16
MEMS device, liquid ejecting head, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head Grant 10,272,686 - Naganuma , et al.	2019-04-30
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Piezoelectric Device App 20190092016 - ASAOKA; Ichiro ; et al.	2019-03-28
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Piezoelectric Device App 20190077149 - NAKAYAMA; Masao ; et al.	2019-03-14
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Piezoelectric Device App 20190077148 - YOKOYAMA; Naoto ; et al.	2019-03-14
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Piezoelectric Device App 20190077151 - HIRAI; Eiju ; et al.	2019-03-14
Piezoelectric device, inspection method for piezoelectric device, and liquid ejecting head Grant 10,214,015 - Tsukahara , et al. Feb	2019-02-26
Liquid Ejection Head, Liquid Ejecting Apparatus, And Piezoelectric Device App 20190030891 - HIRAI; Eiju ; et al.	2019-01-31
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20190016126 - HIRAI; Eiju ; et al.	2019-01-17
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20190009539 - NAKAYAMA; Masao ; et al.	2019-01-10
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20190009538 - NAKAYAMA; Masao ; et al.	2019-01-10
Piezoelectric element, liquid ejecting head, and piezoelectric device Grant 10,173,421 - Nakayama , et al. J	2019-01-08
Inkjet head and inkjet printer Grant 10,150,294 - Hirai , et al. Dec	2018-12-11
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
Method for manufacturing a liquid discharging head or portion thereof Grant 10,121,957 - Hamaguchi , et al. November 6, 2	2018-11-06
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 20180297363 - 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 Device, Mems Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20180277736 - TSUKAHARA; Katsutomo ; et al.	2018-09-27
Liquid ejection head and liquid ejection apparatus Grant 10,059,101 - Hirai , et al. August 28, 2	2018-08-28
Inkjet head and inkjet printer Grant 10,059,102 - Hirai , et al. August 28, 2	2018-08-28
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 10,029,459 - Hirai , et al. July 24, 2	2018-07-24
Piezoelectric Device, Inspection Method For Piezoelectric Device, And Liquid Ejecting Head App 20180186152 - TSUKAHARA; Katsutomo ; et al.	2018-07-05
Manufacturing method of head Grant 10,011,113 - Hamaguchi , et al. July 3, 2	2018-07-03
Mems Device, Liquid Ejecting Head, Liquid Ejecting Apparatus, Manufacturing Method Of Mems Device, And Manufacturing Method Of Liquid Ejecting Head App 20180178517 - HIRAI; Eiju ; et al.	2018-06-28
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 10,000,061 - Naganuma , et al. June 19, 2	2018-06-19
MEMS device, liquid ejecting head, and liquid ejecting apparatus Grant 9,969,162 - Saimen , et al. May 15, 2	2018-05-15
Piezoelectric device, liquid ejection head, and liquid ejection apparatus Grant 9,962,935 - Takabe , et al. May 8, 2	2018-05-08
Piezoelectric element, liquid ejecting head, and piezoelectric element device Grant 9,950,514 - Nakayama , et al. April 24, 2	2018-04-24
MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head Grant 9,944,077 - Hirai , et al. April 17, 2	2018-04-17
Piezoelectric device, inspection method for piezoelectric device, and liquid ejecting head Grant 9,937,717 - Tsukahara , et al. April 10, 2	2018-04-10
Wiring substrate, MEMS device, liquid ejecting head, and liquid ejecting apparatus Grant 9,925,770 - Takabe , et al. March 27, 2	2018-03-27
MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head Grant 9,919,522 - Naganuma , et al. March 20, 2	2018-03-20
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 9,919,523 - Hirai , et al. March 20, 2	2018-03-20
Head and liquid ejecting apparatus with electrically connecting bumps Grant 9,914,300 - Hamaguchi , et al. March 13, 2	2018-03-13
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 9,914,301 - Hirai , et al. March 13, 2	2018-03-13
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20180065365 - HIRAI; Eiju ; et al.	2018-03-08
MEMS device and liquid ejecting head Grant 9,908,331 - Hirai , et al. March 6, 2	2018-03-06
Inkjet Head And Inkjet Printer App 20180022095 - Hirai; Eiju ; et al.	2018-01-25
Mems Device, Liquid Ejecting Head, Liquid Ejecting Apparatus, And Mems Device Manufacturing Method App 20170368826 - TAKABE; Motoki ; et al.	2017-12-28
Mems Device, Liquid Ejecting Head, Manufacturing Method Of Mems Device, And Manufacturing Method Of Liquid Ejecting Head App 20170368828 - NAGANUMA; Yoichi ; et al.	2017-12-28
Mems Device, Piezoelectric Actuator, And Ultrasonic Motor App 20170373242 - YAMADA; Daisuke ; et al.	2017-12-28
Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Grant 9,844,939 - Hirai , et al. December 19, 2	2017-12-19
Piezoelectric Device, Liquid Ejection Head, And Liquid Ejection Apparatus App 20170320325 - TAKABE; Motoki ; et al.	2017-11-09
Mems Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20170313074 - SAIMEN; Munehide ; et al.	2017-11-02
MEMS device, liquid ejecting head, and liquid ejecting apparatus Grant 9,770,907 - Tsukahara , et al. September 26, 2	2017-09-26
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20170266972 - HIRAI; Eiju ; et al.	2017-09-21
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20170266971 - HIRAI; Eiju ; et al.	2017-09-21
Piezoelectric device, liquid ejection head, and liquid ejection apparatus Grant 9,751,307 - Takabe , et al. September 5, 2	2017-09-05
Piezoelectric Element, Liquid Discharging Head Provided With Piezoelectric Element, And Liquid Discharging Apparatus App 20170236995 - TAKABE; Motoki ; et al.	2017-08-17
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20170225464 - HIRAI; Eiju ; et al.	2017-08-10
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Manufacturing Method Of Liquid Ejecting Apparatus App 20170217179 - FUKUDA; Shunya ; et al.	2017-08-03
Mems Device And Liquid Ejecting Head App 20170217175 - HIRAI; Eiju ; et al.	2017-08-03
Wiring Substrate, Mems Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20170217177 - TAKABE; Motoki ; et al.	2017-08-03
Piezoelectric Element, Liquid Ejecting Head, And Piezoelectric Element Device App 20170217180 - NAKAYAMA; Masao ; et al.	2017-08-03
Piezoelectric Device, Inspection Method for Piezoelectric Device, and Liquid Ejecting Head App 20170210133 - Tsukahara; Katsutomo ; et al.	2017-07-27
Piezoelectric Device, Liquid Ejecting Head, and Liquid Ejecting Apparatus App 20170197414 - Naganuma; Yoichi ; et al.	2017-07-13
Head and liquid ejecting apparatus Grant 9,705,066 - Hamaguchi , et al. July 11, 2	2017-07-11
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
Liquid ejecting head and liquid ejecting apparatus Grant 9,662,882 - Hirai , et al. May 30, 2	2017-05-30
Liquid ejecting head Grant 9,662,881 - Nakayama , et al. May 30, 2	2017-05-30
Mems Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20170144442 - TSUKAHARA; Katsutomo ; et al.	2017-05-25
Piezoelectric Element, Liquid Ejecting Head, And Piezoelectric Device App 20170096006 - NAKAYAMA; Masao ; et al.	2017-04-06
Liquid ejecting head and liquid ejecting apparatus Grant 9,610,770 - Naganuma , et al. April 4, 2	2017-04-04
Mems Device, Liquid Ejecting Head, Liquid Ejecting Apparatus, And Manufacturing Method Of Mems Device App 20170066239 - HIRAI; Eiju ; et al.	2017-03-09
Mems Device, Liquid Ejecting Head, Liquid Ejecting Apparatus, Manufacturing Method Of Mems Device, And Manufacturing Method Of Liquid Ejecting Head App 20170066241 - NAGANUMA; Yoichi ; et al.	2017-03-09
Method Of Manufacturing Piezoelectric Element App 20170067143 - NAKAYAMA; Masao ; et al.	2017-03-09
Mems Device, Liquid Ejecting Head, Liquid Ejecting Apparatus, Manufacturing Method Of Mems Device, And Manufacturing Method Of Liquid Ejecting Head App 20170066240 - HIRAI; Eiju ; et al.	2017-03-09
Head and liquid ejecting apparatus Grant 9,573,371 - Hamaguchi , et al. February 21, 2	2017-02-21
Liquid Ejection Head And Liquid Ejection Apparatus App 20170036446 - HIRAI; Eiju ; et al.	2017-02-09
Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and manufacturing method of piezoelectric device Grant 9,553,251 - Naganuma , et al. January 24, 2	2017-01-24
Piezoelectric Device, Liquid Ejection Head, And Liquid Ejection Apparatus App 20170001442 - TAKABE; Motoki ; et al.	2017-01-05
Liquid ejection head and liquid ejection apparatus Grant 9,527,283 - Hirai , et al. December 27, 2	2016-12-27
Liquid ejection head and liquid ejection apparatus Grant 9,498,952 - Hirai , et al. November 22, 2	2016-11-22
Piezoelectric Element, Liquid Discharging Head Provided With Piezoelectric Element, And Liquid Discharging Apparatus App 20160293826 - TAKABE; Motoki ; et al.	2016-10-06
Head And Liquid Ejecting Apparatus App 20160271948 - HAMAGUCHI; Toshiaki ; et al.	2016-09-22
Manufacturing Method Of Head App 20160263894 - HAMAGUCHI; Toshiaki ; et al.	2016-09-15
Head And Liquid Ejecting Apparatus App 20160263890 - HAMAGUCHI; Toshiaki ; et al.	2016-09-15
Head And Liquid Ejecting Apparatus App 20160263889 - HAMAGUCHI; Toshiaki ; et al.	2016-09-15
Liquid Ejecting Head App 20160257119 - NAKAYAMA; Masao ; et al.	2016-09-08
Liquid ejecting head and liquid ejecting apparatus Grant 9,434,162 - Miyata , et al. September 6, 2	2016-09-06
Liquid ejecting head and manufacturing method of liquid ejecting head Grant 9,421,767 - Naganuma , et al. August 23, 2	2016-08-23
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20160229182 - HIRAI; Eiju ; et al.	2016-08-11
Liquid Ejection Head And Liquid Ejection Apparatus App 20160221340 - HIRAI; Eiju ; et al.	2016-08-04
Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus Grant 9,375,921 - Naganuma , et al. June 28, 2	2016-06-28
Liquid ejecting head and liquid ejecting apparatus Grant 9,346,270 - Takabe , et al. May 24, 2	2016-05-24
Liquid ejecting head and liquid ejecting apparatus Grant 9,340,019 - Hirai , et al. May 17, 2	2016-05-17
Piezoelectric Device, Liquid Ejecting Head, Liquid Ejecting Apparatus, And Manufacturing Method Of Piezoelectric Device App 20160101621 - NAGANUMA; Yoichi ; et al.	2016-04-14
Liquid ejecting head and liquid ejecting apparatus Grant 9,308,727 - Hirai , et al. April 12, 2	2016-04-12
Liquid Ejection Head And Liquid Ejection Apparatus App 20160075137 - HIRAI; Eiju ; et al.	2016-03-17
Piezoelectric Element, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20160067967 - NAGANUMA; Yoichi ; et al.	2016-03-10
Piezoelectric Element, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20160067968 - NAGANUMA; Yoichi ; et al.	2016-03-10
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20160059558 - TAKABE; Motoki ; et al.	2016-03-03
Liquid ejecting head and liquid ejecting apparatus Grant 9,272,507 - Miyazawa , et al. March 1, 2	2016-03-01
Liquid ejecting head, liquid ejecting apparatus, piezoelectric element, ultrasonic transducer, and ultrasonic device Grant 9,272,515 - Ohashi , et al. March 1, 2	2016-03-01
Liquid ejecting head and liquid ejecting apparatus Grant 9,266,327 - Hirai , et al. February 23, 2	2016-02-23
Manufacturing Method Of Piezoelectric Element, Manufacturing Method Of Liquid Discharging Head, And Manufacturing Method Of Liquid Discharging Apparatus App 20160035966 - Hamaguchi; Toshiaki ; et al.	2016-02-04
Piezoelectric device, piezoelectric actuator, droplet ejecting head, and droplet ejecting apparatus Grant 9,233,538 - Osawa , et al. January 12, 2	2016-01-12
Liquid Ejecting Head And Manufacturing Method Of Liquid Ejecting Head App 20150367644 - Naganuma; Yoichi ; et al.	2015-12-24
Liquid Ejection Head And Liquid Ejection Apparatus App 20150367643 - HIRAI; Eiju ; et al.	2015-12-24
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20150360469 - HIRAI; Eiju ; et al.	2015-12-17
Liquid ejecting head and liquid ejecting apparatus Grant 9,174,444 - Hirai , et al. November 3, 2	2015-11-03
Liquid ejection head and liquid ejection apparatus Grant 9,144,977 - Hirai , et al. September 29, 2	2015-09-29
Liquid ejecting head, liquid ejecting apparatus, piezoelectric element, and method for manufacturing piezoelectric element Grant 9,144,970 - Hirai , et al. September 29, 2	2015-09-29
Liquid ejecting head and liquid ejecting apparatus Grant 9,139,000 - Hirai September 22, 2	2015-09-22
Liquid ejecting head and liquid ejecting apparatus Grant 9,132,637 - Hirai , et al. September 15, 2	2015-09-15
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20150246538 - HIRAI; Eiju ; et al.	2015-09-03
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20150239248 - HIRAI; Eiju ; et al.	2015-08-27
Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric device Grant 9,114,613 - Shimizu , et al. August 25, 2	2015-08-25
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20150231883 - HIRAI; Eiju ; et al.	2015-08-20
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20150224771 - HIRAI; Eiju ; et al.	2015-08-13
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20150202870 - NAGANUMA; Yoichi ; et al.	2015-07-23
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20150151541 - MIYATA; Yoshinao ; et al.	2015-06-04
Method of manufacturing a liquid jet head and a liquid jet apparatus Grant 8,991,985 - Yazaki , et al. March 31, 2	2015-03-31
Liquid Ejection Head And Liquid Ejection Apparatus App 20150085024 - HIRAI; Eiju ; et al.	2015-03-26
Liquid-ejecting Head, Liquid-ejecting Apparatus, And Piezoelectric Device App 20150077476 - SHIMIZU; Toshihiro ; et al.	2015-03-19
Actuator, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20150042728 - HIRAI; Eiju	2015-02-12
Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric device Grant 8,926,070 - Shimizu , et al. January 6, 2	2015-01-06
Method for manufacturing piezoelectric element and method for manufacturing liquid ejection head Grant 8,914,955 - Hirai , et al. December 23, 2	2014-12-23
Actuator, liquid ejecting head, and liquid ejecting apparatus Grant 8,876,261 - Hirai November 4, 2	2014-11-04
Piezoelectric Element, Liquid Ejecting Head, Liquid Ejecting Apparatus, Ultrasonic Transducer, And Ultrasonic Device App 20140267504 - OHASHI; Koji ; et al.	2014-09-18
Liquid Ejecting Head, Liquid Ejecting Apparatus, Piezoelectric Element, Ultrasonic Transducer, And Ultrasonic Device App 20140267508 - OHASHI; Koji ; et al.	2014-09-18
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20140263727 - HIRAI; Eiju	2014-09-18
Manufacturing method of a piezoelectric element and a liquid ejecting head Grant 8,819,903 - Shimizu , et al. September 2, 2	2014-09-02
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20140240403 - MIYAZAWA; Hiromu ; et al.	2014-08-28
Liquid Ejection Head And Liquid Ejection Apparatus App 20140210916 - HIRAI; Eiju ; et al.	2014-07-31
Liquid Ejecting Head, Liquid Ejecting Apparatus, Piezoelectric Element, And Method For Manufacturing Piezoelectric Element App 20140176646 - HIRAI; Eiju ; et al.	2014-06-26
Liquid ejecting head and liquid ejecting apparatus Grant 8,752,938 - Miyazawa , et al. June 17, 2	2014-06-17
Liquid ejection head and liquid ejection apparatus Grant 8,727,510 - Hirai , et al. May 20, 2	2014-05-20
Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric device Grant 8,721,055 - Shimizu , et al. May 13, 2	2014-05-13
Piezoelectric element, liquid ejecting head and liquid ejecting apparatus Grant 8,702,210 - Hirai April 22, 2	2014-04-22
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, Liquid-ejecting Apparatus, And Piezoelectric Device App 20140104345 - SHIMIZU; Toshihiro ; et al.	2014-04-17
Method Of Manufacturing A Liquid Jet Head And A Liquid Jet Apparatus App 20140078215 - Yazaki; Shiro ; et al.	2014-03-20
Piezoelectric element, liquid ejecting head, liquid ejecting apparatus, and methods for the manufacture thereof Grant 8,632,168 - Kojima , et al. January 21, 2	2014-01-21
Method of manufacturing a liquid jet head and a liquid jet apparatus Grant 8,613,498 - Yazaki , et al. December 24, 2	2013-12-24
Liquid Droplet Ejecting Head App 20130208056 - HIRAI; Eiju ; et al.	2013-08-15
Liquid droplet ejecting head and liquid droplet ejecting apparatus Grant 8,506,057 - Hirai August 13, 2	2013-08-13
Piezoelectric Element, Liquid Ejecting Head And Liquid Ejecting Apparatus App 20130201258 - HIRAI; Eiju	2013-08-08
Liquid Ejection Head And Liquid Ejection Apparatus App 20130194353 - HIRAI; Eiju ; et al.	2013-08-01
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20130193227 - HIRAI; Eiju ; et al.	2013-08-01
Liquid ejecting head and liquid ejecting apparatus Grant 8,485,646 - Yokoyama , et al. July 16, 2	2013-07-16
Liquid ejecting head and liquid ejecting apparatus Grant 8,459,783 - Hirai , et al. June 11, 2	2013-06-11
Liquid droplet discharging head and liquid droplet discharging apparatus Grant 8,360,558 - Hirai , et al. January 29, 2	2013-01-29
Actuator, liquid droplet ejecting head, and manufacturing method thereof, and liquid droplet ejecting apparatus Grant 8,313,177 - Hirai , et al. November 20, 2	2012-11-20
Liquid ejecting head, liquid ejecting apparatus, and actuator device Grant 8,292,410 - Yazaki , et al. October 23, 2	2012-10-23
Liquid ejecting head and liquid ejecting apparatus Grant 8,262,203 - Hirai , et al. September 11, 2	2012-09-11
Piezoelectric Actuator, Liquid Ejection Head, And Liquid Ejection Apparatus App 20120212546 - Yokoyama; Naoto ; et al.	2012-08-23
Piezoelectric Element, Liquid Ejecting Head, Liquid Ejecting Apparatus, And Methods For The Manufacture Thereof App 20120056946 - Kojima; Chikara ; et al.	2012-03-08
Manufacturing Method Of A Piezoelectric Element And A Liquid Ejecting Head App 20120030915 - Shimizu; Toshihiro ; et al.	2012-02-09
Method Of Manufacturing A Liquid Jet Head And A Liquid Jet Apparatus App 20120026250 - Yazaki; Shiro ; et al.	2012-02-02
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20120007928 - Hirai; Eiju ; et al.	2012-01-12
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20120007929 - Hirai; Eiju ; et al.	2012-01-12
Method For Manufacturing Piezoelectric Element And Method For Manufacturing Liquid Ejection Head App 20120005871 - HIRAI; Eiju ; et al.	2012-01-12
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20110304662 - Yokoyama; Naoto ; et al.	2011-12-15
Method of manufacturing a liquid jet head and a liquid jet apparatus Grant 8,057,018 - Yazaki , et al. November 15, 2	2011-11-15
Liquid-ejecting Head, Liquid-ejecting Apparatus, And Piezoelectric Device App 20110261120 - SHIMIZU; Toshihiro ; et al.	2011-10-27
Actuator, Liquid Droplet Ejecting Head, And Manufacturing Method Thereof, And Liquid Droplet Ejecting Apparatus App 20110193916 - HIRAI; Eiju ; et al.	2011-08-11
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20110169897 - YOKOYAMA; Naoto ; et al.	2011-07-14
Liquid jet head, line type liquid jet head, printer, line type printer and film forming apparatus Grant 7,976,126 - Hirai July 12, 2	2011-07-12
Liquid Ejecting Head And Liquid Ejecting Apparatus App 20110148990 - MIYAZAWA; Hiromu ; et al.	2011-06-23
Piezoelectric Device, Piezoelectric Actuator, Droplet Ejecting Head, And Droplet Ejecting Apparatus App 20110141200 - OSAWA; Eiji ; et al.	2011-06-16
Actuator, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20110122205 - HIRAI; Eiju	2011-05-26
Liquid Droplet Discharging Head And Liquid Droplet Discharging Apparatus App 20110115855 - HIRAI; Eiju ; et al.	2011-05-19
Liquid Droplet Ejecting Head And Liquid Droplet Ejecting Apparatus App 20110090291 - HIRAI; Eiju	2011-04-21
Display device and electronic paper Grant 7,907,156 - Todorokihara , et al. March 15, 2	2011-03-15
Liquid Ejecting Head, Liquid Ejecting Apparatus, And Actuator Device App 20100245491 - YAZAKI; Shiro ; et al.	2010-09-30
Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus Grant 7,766,464 - Noguchi , et al. August 3, 2	2010-08-03
Method for manufacturing inkjet head Grant 7,721,440 - Furuya , et al. May 25, 2	2010-05-25
Display device, method for manufacturing display device, and electronic paper Grant 7,616,375 - Hirai , et al. November 10, 2	2009-11-10
Method Of Manufacturing A Liquid Jet Head And A Liquid Jet Apparatus App 20090219345 - Yazaki; Shiro ; et al.	2009-09-03
Method Of Manufacturing An Actuator Apparatus, A Method Of Manufacturing A Liquid Jet Head And A Liquid Jet Apparatus App 20090213188 - Shimada; Masato ; et al.	2009-08-27
Liquid Jet Head, Line Type Liquid Jet Head, Printer, Line Type Printer And Film Forming Apparatus App 20090160906 - HIRAI; Eiju	2009-06-25
Display Device And Electronic Paper App 20080186259 - TODOROKIHARA; Masayoshi ; et al.	2008-08-07
Display Device, Method For Manufacturing Display Device, And Electronic Paper App 20080174852 - HIRAI; Eiju ; et al.	2008-07-24
Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus App 20080157629 - Noguchi; Motohisa ; et al.	2008-07-03
Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus Grant 7,350,904 - Noguchi , et al. April 1, 2	2008-04-01
Method For Manufacturing Inkjet Head App 20070220723 - FURUYA; Noboru ; et al.	2007-09-27
Method For Manufacturing Inkjet Head App 20070220722 - Furuya; Noboru ; et al.	2007-09-27
Piezoelectric element, piezoelectric actuator, piezoelectric pump, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus App 20050275696 - Miyazawa, Hiromu ; et al.	2005-12-15
Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus App 20050185026 - Noguchi, Motohisa ; et al.	2005-08-25