Shigeru Jomura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric sintered ceramics and piezoelectric ceramic elements...
- Patent number 6,221,271
- Issue date Apr 24, 2001
- Hitachi Metals, Ltd.
- Junichi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric loudspeaker and a method for manufacturing the same
- Patent number 5,684,884
- Issue date Nov 4, 1997
- Hitachi Metals, Ltd.
- Chitose Nakaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-temperature stacked-type displacement device
- Patent number 5,281,885
- Issue date Jan 25, 1994
- Hitachi Metals, Ltd.
- Yoshiyuki Watanabe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Stack-type piezoelectric element and process for production thereof
- Patent number 5,233,260
- Issue date Aug 3, 1993
- Hitachi, Ltd.
- Takeshi Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a stack-type piezoelectric element
- Patent number 5,163,209
- Issue date Nov 17, 1992
- Hitachi, Ltd.
- Takeshi Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminate displacement device
- Patent number 5,153,477
- Issue date Oct 6, 1992
- Hitachi Metals, Ltd.
- Shigeru Jomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminate displacement device
- Patent number 5,144,528
- Issue date Sep 1, 1992
- Hitachi Metals, Ltd.
- Junichi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flow rated control valve using a high-temperature stacked-type disp...
- Patent number 5,092,360
- Issue date Mar 3, 1992
- Hitachi Metals, Ltd.
- Yoshiyuki Watanabe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Laminate-type displacement element
- Patent number 5,073,740
- Issue date Dec 17, 1991
- Hitachi Metals, Ltd.
- Shigeru Jomura
- H01 - BASIC ELECTRIC ELEMENTS

Shigeru Jomura

Person

Patents Grantslast 30 patents

Piezoelectric sintered ceramics and piezoelectric ceramic elements...

Piezoelectric loudspeaker and a method for manufacturing the same

High-temperature stacked-type displacement device

Stack-type piezoelectric element and process for production thereof

Method of manufacturing a stack-type piezoelectric element

Laminate displacement device

Laminate displacement device

Flow rated control valve using a high-temperature stacked-type disp...

Laminate-type displacement element