Osawa; Eiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Osawa; Eiji.The latest application filed is for "transport apparatus, image scanner, and printer".

Company Profile

12.15.25

Osawa; Eiji - Chino JP
OSAWA; Eiji - Matsumoto-shi JP
OSAWA; Eiji - Chino-shi JP
Osawa; Eiji - Suwa JP
OSAWA; Eiji - Nagano JP
OSAWA; Eiji - Suwa-shi JP
Osawa; Eiji - Chiho N/A JP
OSAWA; Eiji - Chiho-shi JP
Osawa; Eiji - Chiba JP
Osawa, Eiji - Mobara JP
Osawa; Eiji - Toyohashi 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
Ultrasonic sensor and electronic apparatus Grant 11,225,090 - Osawa , et al. January 18, 2	2022-01-18
Multi-feed detection device and electronic device Grant 11,117,766 - Osawa September 14, 2	2021-09-14
Piezoelectric Device And Mems Device App 20210202823 - OSAWA; Eiji ; et al.	2021-07-01
Transport Apparatus, Image Scanner, And Printer App 20210203801 - OSAWA; Eiji	2021-07-01
Multi-feed detection device, multi-feed detection method, and electronic device Grant 11,027,934 - Osawa June 8, 2	2021-06-08
Media type determination device, electronic apparatus, and media type determination method Grant 10,895,502 - Kanai , et al. January 19, 2	2021-01-19
Mems Device And Electronic Device App 20200303618 - KOJIMA; Chikara ; et al.	2020-09-24
Ultrasonic Device And Ultrasonic Apparatus App 20200298276 - KOJIMA; Chikara ; et al.	2020-09-24
Media Type Determination Device, Electronic Apparatus, And Media Type Determination Method App 20200240843 - KANAI; Masashi ; et al.	2020-07-30
Ultrasonic device, ultrasonic probe, and ultrasonic apparatus Grant 10,722,214 - Osawa , et al.	2020-07-28
Vibrating plate structure and piezoelectric element application device Grant 10,600,951 - Sumi , et al.	2020-03-24
Ultrasonic Sensor And Electronic Apparatus App 20190353480 - OSAWA; Eiji ; et al.	2019-11-21
Multi-Feed Detection Device, Multi-Feed Detection Method, And Electronic Device App 20190344988 - OSAWA; Eiji	2019-11-14
Multi-Feed Detection Device And Electronic Device App 20190344987 - OSAWA; Eiji	2019-11-14
Multi-feed Detection Device And Electronic Device App 20190329999 - OSAWA; Eiji	2019-10-31
Piezoelectric device and method of driving piezoelectric device Grant 10,355,194 - Osawa , et al. July 16, 2	2019-07-16
Piezoelectric Film, Piezoelectric Module, And Method Of Manufacturing Piezoelectric Film App 20190184426 - KOJIMA; Chikara ; et al.	2019-06-20
Ultrasonic Device And Ultrasonic Measuring Apparatus App 20190129018 - OSAWA; Eiji	2019-05-02
Ultrasonic Device And Ultrasonic Measuring Apparatus App 20190129019 - OSAWA; Eiji	2019-05-02
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
Spherical Diamond And Manufacturing Method For Same App 20180237945 - OSAWA; Eiji ; et al.	2018-08-23
Ultrasonic Device, Ultrasonic Probe, And Ultrasonic Apparatus App 20180192995 - OSAWA; Eiji ; et al.	2018-07-12
Piezoelectric Element, Liquid Discharging Head Provided With Piezoelectric Element, And Liquid Discharging Apparatus App 20170236995 - TAKABE; Motoki ; et al.	2017-08-17
Vibrating Plate Structure And Piezoelectric Element Application Device App 20170179368 - SUMI; Koji ; et al.	2017-06-22
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 Device And Method Of Driving Piezoelectric Device App 20170098753 - OSAWA; Eiji ; et al.	2017-04-06
Method Of Manufacturing Piezoelectric Element App 20170067143 - NAKAYAMA; Masao ; et al.	2017-03-09
Piezoelectric Element, Liquid Discharging Head Provided With Piezoelectric Element, And Liquid Discharging Apparatus App 20160293826 - TAKABE; Motoki ; et al.	2016-10-06
Liquid ejecting head, liquid ejecting apparatus, piezoelectric element, and methods of manufacturing liquid ejecting head, liquid ejecting apparatus, and piezoelectric element Grant 9,254,651 - Ohashi , et al. February 9, 2	2016-02-09
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, Liquid Ejecting Apparatus, Piezoelectric Element, And Methods Of Manufacturing Liquid Ejecting Head, Liquid Ejecting Apparatus, And Piezoelectric Element App 20130258000 - OHASHI; Koji ; et al.	2013-10-03
Liquid ejection head and liquid jet apparatus Grant 8,322,828 - Ohashi , et al. December 4, 2	2012-12-04
Piezoelectric Device, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20110205310 - Osawa; Eiji	2011-08-25
Actuator Apparatus And Methods Of Manufacturing Actuator Apparatus, Liquid Ejecting Head, And Liquid Ejecting Apparatus App 20110169378 - OSAWA; Eiji	2011-07-14
Piezoelectric Device, Piezoelectric Actuator, Droplet Ejecting Head, And Droplet Ejecting Apparatus App 20110141200 - OSAWA; Eiji ; et al.	2011-06-16
Liquid Ejection Head And Liquid Jet Apparatus App 20100020133 - OHASHI; Koji ; et al.	2010-01-28
Ultra-dispersed nanocarbon and method for preparing the same Grant 7,300,958 - Kataoka , et al. November 27, 2	2007-11-27
Ultra-dispersed nanocarbon and method for preparing the same App 20050008560 - Kataoka, Fumiaki ; et al.	2005-01-13
Method for preparing nano-size particulate graphite Grant 6,692,718 - Osawa February 17, 2	2004-02-17

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