Ken Itoh

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plasma display panel and fabrication method of the same
- Patent number 6,879,107
- Issue date Apr 12, 2005
- NEC Corporation
- Toshiaki Hirano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Channel control system for loop type signal transmission channel
- Patent number 4,622,664
- Issue date Nov 11, 1986
- Japanese National Railways
- Ken Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20240120142
- Publication date Apr 11, 2024
- TDK Corporation
- Yoji TOZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma display panel and fabrication method of the same
- Publication number 20030030377
- Publication date Feb 13, 2003
- NEC Corporation
- Toshiaki Hirano
- H01 - BASIC ELECTRIC ELEMENTS