Hideaki Tamai

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Kamifukuoka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cathode and process for producing the same
- Patent number 6,559,582
- Issue date May 6, 2003
- New Japan Radio Co., Ltd.
- Hiroyuki Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cathode and process for producing the same
- Publication number 20020024281
- Publication date Feb 28, 2002
- NEW JAPAN RADIO CO., LTD.
- Hiroyuki Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode and process for producing the same
- Publication number 20020024280
- Publication date Feb 28, 2002
- NEW JAPAN RADIO CO., LTD.
- Hiroyuki Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS