Ryusuke Amachi

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Nishinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
RF coaxial connector
- Patent number D314941
- Issue date Feb 26, 1991
- Hosiden Electronics Co., Ltd.
- Ryusuke Amachi
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
RF coaxial connector
- Patent number D312614
- Issue date Dec 4, 1990
- Hosiden Electronics Co. Ltd.
- Ryusuke Amachi
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Jack
- Patent number D311725
- Issue date Oct 30, 1990
- Hosiden Electronics Co., Ltd.
- Masanori Tanaka
- D13 - Equipment for production, distribution, or transformation of energy