Keiji Kawasaki

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic testing method for balls
- Patent number 5,398,551
- Issue date Mar 21, 1995
- NGK Insulators, Ltd.
- Keiji Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Method for measuring surface roughness of honeycomb structures and...
- Patent number 5,237,860
- Issue date Aug 24, 1993
- NGK Insulators, Ltd.
- Hisayoshi Kato
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic testing method
- Patent number 5,228,004
- Issue date Jul 13, 1993
- NGK Insulators, Ltd.
- Keiji Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic testing method for detecting flaws of balls for structur...
- Patent number 5,195,372
- Issue date Mar 23, 1993
- NGK Insulators, Ltd.
- Koji Fushimi
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic testing method
- Patent number 5,056,368
- Issue date Oct 15, 1991
- NGK Insulators, Ltd.
- Keiji Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Detecting flaws formed in surfaces of rotating members with ultraso...
- Patent number 5,005,417
- Issue date Apr 9, 1991
- NGK Insulators, Ltd.
- Keiji Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic testing method
- Patent number 5,001,674
- Issue date Mar 19, 1991
- NGK Insulators, Ltd.
- Keiji Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic flaw detecting method and apparatus for structural balls
- Patent number 4,969,361
- Issue date Nov 13, 1990
- NGK Insulators, Ltd.
- Keiji Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for spin-testing of turbocharger rotor
- Patent number 4,694,689
- Issue date Sep 22, 1987
- NGK Insulators, Ltd.
- Keiji Kawasaki
- G01 - MEASURING TESTING

Keiji Kawasaki

Person

Patents Grantslast 30 patents

Ultrasonic testing method for balls

Method for measuring surface roughness of honeycomb structures and...

Ultrasonic testing method

Ultrasonic testing method for detecting flaws of balls for structur...

Ultrasonic testing method

Detecting flaws formed in surfaces of rotating members with ultraso...

Ultrasonic testing method

Ultrasonic flaw detecting method and apparatus for structural balls

Method and device for spin-testing of turbocharger rotor