Yukio Shimazaki

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical part including integral combination of optical fiber and li...
- Patent number 4,946,242
- Issue date Aug 7, 1990
- Hitachi, Ltd.
- Seikichi Tanno
- G02 - OPTICS
Information Patent Grant
Synthetic resin optical fiber
- Patent number 4,883,338
- Issue date Nov 28, 1989
- Hitachi Cable, Ltd. & Hitachi, Ltd.
- Tomiya Abe
- G02 - OPTICS