Osamu Imai

Person

Kasugai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductive glaze product, method for producing the glaze produc...
- Patent number 7,262,143
- Issue date Aug 28, 2007
- NGK Insulators, Ltd.
- Osamu Imai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Joined insulator body
- Patent number 6,599,647
- Issue date Jul 29, 2003
- NGK Insulators, Ltd.
- Noriyasu Oguri
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for preparing solidified material containing coal ash
- Patent number 5,584,895
- Issue date Dec 17, 1996
- NGK Insulators, Ltd.
- Shoji Seike
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric semiconductor
- Patent number 5,393,444
- Issue date Feb 28, 1995
- NGK Insulators, Ltd.
- Yuji Asai
- C30 - CRYSTAL GROWTH
Information Patent Grant
Voltage non-linear resistor
- Patent number 5,277,843
- Issue date Jan 11, 1994
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Starting material for use in manufacturing a voltage non-linear res...
- Patent number 5,269,971
- Issue date Dec 14, 1993
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for manufacturing a voltage non-linear resistor and a zinc...
- Patent number 5,250,281
- Issue date Oct 5, 1993
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for manufacturing a voltage non-linear resistor
- Patent number 5,248,452
- Issue date Sep 28, 1993
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear resistor and method of producing the same
- Patent number 5,225,111
- Issue date Jul 6, 1993
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear resistor for gapped lightning arrestors and meth...
- Patent number 5,107,242
- Issue date Apr 21, 1992
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear type resistors
- Patent number 5,039,971
- Issue date Aug 13, 1991
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear resistor and method of producing the same
- Patent number 4,933,659
- Issue date Jun 12, 1990
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear resistor
- Patent number 4,906,964
- Issue date Mar 6, 1990
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear resistor
- Patent number 4,855,708
- Issue date Aug 8, 1989
- NGK Insulators, Ltd.
- Masami Nakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear resistor and its manufacture
- Patent number 4,730,179
- Issue date Mar 8, 1988
- NGK Insulators, Ltd.
- Masami Nakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear resistor and its manufacture
- Patent number 4,724,416
- Issue date Feb 9, 1988
- NGK Insulators, Ltd.
- Masami Nakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear resistor and its manufacture
- Patent number 4,719,064
- Issue date Jan 12, 1988
- NGK Insulators, Ltd.
- Masami Nakata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductive glaze product, method for producing the glaze produc...
- Publication number 20040084659
- Publication date May 6, 2004
- NGK Insulators, Ltd.
- Osamu Imai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulator
- Publication number 20020155326
- Publication date Oct 24, 2002
- NGK Insulators, Ltd.
- Noriyasu Oguri
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Person

Patents Grantslast 30 patents

Semiconductive glaze product, method for producing the glaze produc...

Joined insulator body

Process for preparing solidified material containing coal ash

Piezoelectric semiconductor

Voltage non-linear resistor

Starting material for use in manufacturing a voltage non-linear res...

Process for manufacturing a voltage non-linear resistor and a zinc...

Process for manufacturing a voltage non-linear resistor

Voltage non-linear resistor and method of producing the same

Voltage non-linear resistor for gapped lightning arrestors and meth...

Voltage non-linear type resistors

Voltage non-linear resistor and method of producing the same

Voltage non-linear resistor

Voltage non-linear resistor

Voltage non-linear resistor and its manufacture

Voltage non-linear resistor and its manufacture

Voltage non-linear resistor and its manufacture

Patents Applicationslast 30 patents

Semiconductive glaze product, method for producing the glaze produc...

Insulator