OHIGASHI; Hiroji

Patent Applications and Registrations

Patent applications and USPTO patent grants for OHIGASHI; Hiroji.The latest application filed is for "piezoelectric film and method for producing same".

Company Profile

0.14.7

OHIGASHI; Hiroji - Sendai-shi Miyagi
Ohigashi; Hiroji - Miyagi JP
Ohigashi; Hiroji - Sendai N/A JP
Ohigashi; Hiroji - Zushi JP
Ohigashi, Hiroji - Zushi City JP
Ohigashi; Hiroji - Yonezawa JP
Ohigashi; Hiroji - Kamakura JA

*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 Film And Method For Producing Same App 20210135089 - OMOTE; Kenji ; et al.	2021-05-06
Piezoelectric film and process for producing same Grant 10,535,811 - Omote , et al. Ja	2020-01-14
Piezoelectric Film And Process For Producing Same App 20180097171 - OMOTE; Kenji ; et al.	2018-04-05
Transparent piezoelectric sheet-with-A-frame, touch panel, and electronic device each having the transparent piezoelectric sheet Grant 9,200,970 - Kodani , et al. December 1, 2	2015-12-01
Transparent piezoelectric sheet, and transparent piezoelectric sheet-with-a-frame, touch panel, and electronic device each having the transparent piezoelectric sheet Grant 9,128,547 - Kodani , et al. September 8, 2	2015-09-08
Transparent Piezoelectric Sheet, And Transparent Piezoelectric Sheet-with-a-frame, Touch Panel, And Electronic Device Each Having The Transparent Piezoelectric Sheet App 20130027340 - Kodani; Tetsuhiro ; et al.	2013-01-31
Transparent Piezoelectric Sheet-with-a-frame, Touch Panel, And Electronic Device Each Having The Transparent Piezoelectric Sheet App 20130027339 - Kodani; Tetsuhiro ; et al.	2013-01-31
Method for fabricating a ferroelectric polymer film Grant 6,843,941 - Ohigashi January 18, 2	2005-01-18
Method for fabricating a ferroelectric polymer film App 20030052437 - Ohigashi, Hiroji	2003-03-20
Ferroelectric polymer single crystalline body and method of producing the same and use thereof Grant 5,679,753 - Ohigashi , et al. October 21, 1	1997-10-21
Piezoelectric polymeric material, a process for producing the same and an ultrasonic transducer utilizing the same Grant 4,578,442 - Ohigashi , et al. March 25, 1	1986-03-25
Piezoelectric vibration transducer Grant 4,424,465 - Ohigashi , et al. January 3, 1	1984-01-03
Ultrasonic transducer element Grant 4,395,652 - Nakanishi , et al. July 26, 1	1983-07-26
Electro-acoustic transducer element Grant 4,383,194 - Ohigashi , et al. May 10, 1	1983-05-10
Ultrasonic transducer Grant 4,296,349 - Nakanishi , et al. October 20, 1	1981-10-20
Piezoelectric or pyroelectric polymer input element for use as a transducer in keyboards Grant 4,234,813 - Iguchi , et al. November 18, 1	1980-11-18
Polymeric piezoelectric key actuated device Grant 3,940,637 - Ohigashi , et al. February 24, 1	1976-02-24

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