Itsushi Nakamura

Follow

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polymer SP insulator
- Patent number 7,094,974
- Issue date Aug 22, 2006
- NGK Insulators, Ltd.
- Yasushi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Seal construction of polymer insulator
- Patent number 6,472,604
- Issue date Oct 29, 2002
- NGK Insulators, Ltd.
- Itsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Securing method of polymer insulator and die used for this method
- Patent number 6,055,717
- Issue date May 2, 2000
- NGK Insulators, Ltd.
- Itsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nondestructive inspection method of polymer insulator and apparatus...
- Patent number 5,814,728
- Issue date Sep 29, 1998
- NGK Insulators, Ltd.
- Yasushi Okawa
- G01 - MEASURING TESTING
Information Patent Grant
Explosion-preventing suspension insulator
- Patent number 4,658,092
- Issue date Apr 14, 1987
- NGK Insulators., Ltd.
- Itsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POLYMER SP INSULATOR
- Publication number 20060131063
- Publication date Jun 22, 2006
- NGK Insulators, Ltd.
- Yasushi Ohkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Seal construction of polymer insulator
- Publication number 20010020544
- Publication date Sep 13, 2001
- NGK Insulators, Ltd.
- Itsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS