Hisakazu Okajima

Person

Nishikasugai-Gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heating device for heating a wafer
- Patent number 8,294,069
- Issue date Oct 23, 2012
- NGK Insulators, Ltd.
- Yoshinobu Goto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heating device
- Patent number 7,544,916
- Issue date Jun 9, 2009
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heating apparatus
- Patent number 7,279,661
- Issue date Oct 9, 2007
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heater
- Patent number 7,274,006
- Issue date Sep 25, 2007
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ceramic heater having a resistance heater element
- Patent number 7,247,817
- Issue date Jul 24, 2007
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ceramic heaters
- Patent number 7,173,219
- Issue date Feb 6, 2007
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heating system
- Patent number 6,875,960
- Issue date Apr 5, 2005
- NGK Insulators, Ltd.
- Shinji Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical voltage electric field sensor
- Patent number 5,446,381
- Issue date Aug 29, 1995
- NGK Insulators, Ltd.
- Hisakazu Okajima
- G01 - MEASURING TESTING
Information Patent Grant
Optical magnetic field sensor capable of precise measurement withou...
- Patent number 5,382,901
- Issue date Jan 17, 1995
- NGK Insulators, Ltd.
- Hisakazu Okajima
- G01 - MEASURING TESTING
Information Patent Grant
Optical magnetic-field sensor having spherical lenses for light col...
- Patent number 5,355,084
- Issue date Oct 11, 1994
- NGK Insulators, Ltd.
- Hisakazu Okajima
- G01 - MEASURING TESTING
Information Patent Grant
Optical magnetic-field sensor having an integrally bonded magnetoop...
- Patent number 5,202,629
- Issue date Apr 13, 1993
- NGK Insulators, Ltd.
- Shoji Seike
- G01 - MEASURING TESTING
Information Patent Grant
Optical ferrule
- Patent number 5,187,762
- Issue date Feb 16, 1993
- NGK Insulators, Ltd.
- Masami Matsuura
- G02 - OPTICS
Information Patent Grant
Optical fiber built-in type composite insulator and method for prod...
- Patent number 5,136,680
- Issue date Aug 4, 1992
- NGK Insulators, Ltd.
- Shoji Seike
- G02 - OPTICS
Information Patent Grant
Optical fiber built-in type composite insulator and method of produ...
- Patent number 5,069,525
- Issue date Dec 3, 1991
- NGK Insulators, Ltd.
- Shoji Seike
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
HEATING DEVICE
- Publication number 20080237221
- Publication date Oct 2, 2008
- NGK Insulators, Ltd.
- Yoshinobu Goto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HEATING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20070215597
- Publication date Sep 20, 2007
- NGK Insulators, Ltd.
- Yoshinobu Goto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heater
- Publication number 20070039944
- Publication date Feb 22, 2007
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heating device
- Publication number 20070033824
- Publication date Feb 15, 2007
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ceramic heaters
- Publication number 20050173410
- Publication date Aug 11, 2005
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Ceramic heater having a resistant heater element
- Publication number 20040108308
- Publication date Jun 10, 2004
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heating apparatus
- Publication number 20030075537
- Publication date Apr 24, 2003
- NGK Insulators, Ltd.
- Hisakazu Okajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heating system
- Publication number 20030071032
- Publication date Apr 17, 2003
- NGK Insulators, Ltd.
- Shinji Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Hisakazu Okajima

Person

Patents Grantslast 30 patents

Heating device for heating a wafer

Heating device

Heating apparatus

Heater

Ceramic heater having a resistance heater element

Ceramic heaters

Heating system

Optical voltage electric field sensor

Optical magnetic field sensor capable of precise measurement withou...

Optical magnetic-field sensor having spherical lenses for light col...

Optical magnetic-field sensor having an integrally bonded magnetoop...

Optical ferrule

Optical fiber built-in type composite insulator and method for prod...

Optical fiber built-in type composite insulator and method of produ...

Patents Applicationslast 30 patents

HEATING DEVICE

HEATING DEVICE AND MANUFACTURING METHOD THEREOF

Heater

Heating device

Ceramic heaters

Ceramic heater having a resistant heater element

Heating apparatus

Heating system