Hiroji Ohigashi

Person

Zushi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric film and method for producing same
- Patent number 11,469,366
- Issue date Oct 11, 2022
- Kenji Omote
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric film and process for producing same
- Patent number 10,535,811
- Issue date Jan 14, 2020
- Ideal Star Inc.
- Kenji Omote
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transparent piezoelectric sheet-with-A-frame, touch panel, and elec...
- Patent number 9,200,970
- Issue date Dec 1, 2015
- Daikin Industries, Ltd.
- Tetsuhiro Kodani
- G01 - MEASURING TESTING
Information Patent Grant
Transparent piezoelectric sheet, and transparent piezoelectric shee...
- Patent number 9,128,547
- Issue date Sep 8, 2015
- Daikin Industries, Ltd.
- Tetsuhiro Kodani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for fabricating a ferroelectric polymer film
- Patent number 6,843,941
- Issue date Jan 18, 2005
- Hiroji Ohigashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ferroelectric polymer single crystalline body and method of produci...
- Patent number 5,679,753
- Issue date Oct 21, 1997
- Yamagata University
- Hiroji Ohigashi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Piezoelectric polymeric material, a process for producing the same...
- Patent number 4,578,442
- Issue date Mar 25, 1986
- Toray Industries, Inc.
- Hiroji Ohigashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultrasonic transducer employing piezoelectric polymeric material
- Patent number 4,577,132
- Issue date Mar 18, 1986
- Toray Industries, Inc.
- Hiroji Ohigashi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Piezoelectric vibration transducer
- Patent number 4,424,465
- Issue date Jan 3, 1984
- Toray Industries, Inc.
- Hiroji Ohigashi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Ultrasonic transducer element
- Patent number 4,395,652
- Issue date Jul 26, 1983
- Toray Industries, Inc.
- Toshiharu Nakanishi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electro-acoustic transducer element
- Patent number 4,383,194
- Issue date May 10, 1983
- Toray Industries, Inc.
- Hiroji Ohigashi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Ultrasonic transducer
- Patent number 4,296,349
- Issue date Oct 20, 1981
- Toray Industries, Inc.
- Toshiharu Nakanishi
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Piezoelectric or pyroelectric polymer input element for use as a tr...
- Patent number 4,234,813
- Issue date Nov 18, 1980
- Toray Industries, Inc.
- Heishaburo Iguchi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC FILM AND METHOD FOR PRODUCING SAME
- Publication number 20210135089
- Publication date May 6, 2021
- IDEAL STAR INC.
- Kenji OMOTE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC FILM AND PROCESS FOR PRODUCING SAME
- Publication number 20180097171
- Publication date Apr 5, 2018
- Ideal Star Inc.
- Kenji OMOTE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSPARENT PIEZOELECTRIC SHEET-WITH-A-FRAME, TOUCH PANEL, AND ELEC...
- Publication number 20130027339
- Publication date Jan 31, 2013
- IDEAL STAR INC.
- Tetsuhiro Kodani
- G01 - MEASURING TESTING
Information Patent Application
TRANSPARENT PIEZOELECTRIC SHEET, AND TRANSPARENT PIEZOELECTRIC SHEE...
- Publication number 20130027340
- Publication date Jan 31, 2013
- IDEAL STAR INC.
- Tetsuhiro Kodani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for fabricating a ferroelectric polymer film
- Publication number 20030052437
- Publication date Mar 20, 2003
- YAMAGATA UNIVERSITY
- Hiroji Ohigashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Hiroji Ohigashi

Person

Patents Grantslast 30 patents

Piezoelectric film and method for producing same

Piezoelectric film and process for producing same

Transparent piezoelectric sheet-with-A-frame, touch panel, and elec...

Transparent piezoelectric sheet, and transparent piezoelectric shee...

Method for fabricating a ferroelectric polymer film

Ferroelectric polymer single crystalline body and method of produci...

Piezoelectric polymeric material, a process for producing the same...

Ultrasonic transducer employing piezoelectric polymeric material

Piezoelectric vibration transducer

Ultrasonic transducer element

Electro-acoustic transducer element

Ultrasonic transducer

Piezoelectric or pyroelectric polymer input element for use as a tr...

Patents Applicationslast 30 patents

PIEZOELECTRIC FILM AND METHOD FOR PRODUCING SAME

PIEZOELECTRIC FILM AND PROCESS FOR PRODUCING SAME

TRANSPARENT PIEZOELECTRIC SHEET-WITH-A-FRAME, TOUCH PANEL, AND ELEC...

TRANSPARENT PIEZOELECTRIC SHEET, AND TRANSPARENT PIEZOELECTRIC SHEE...

Method for fabricating a ferroelectric polymer film