Tomomi Ogawa

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Differential transmission cable and joint with specific distances
- Patent number 6,448,863
- Issue date Sep 10, 2002
- Hitachi Metals, Ltd.
- Tomomi Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multilayered electronic part with minimum silver diffusion
- Patent number 6,045,893
- Issue date Apr 4, 2000
- Hitachi Metals, Ltd.
- Hideko Fukushima
- H01 - BASIC ELECTRIC ELEMENTS