Hiroki Yoshine

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Machida, JP

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Patents Grantslast 30 patents

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Pulse signal transmission system
- Patent number 4,503,546
- Issue date Mar 5, 1985
- Hitachi, Ltd.
- Hiroki Yoshine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Digital signal transmission system including means for converting a...
- Patent number 4,330,856
- Issue date May 18, 1982
- Hitachi, Ltd.
- Yoshitaka Takasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE