Yoshio Kikuchi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber coupler manufacturing device
- Patent number 5,030,265
- Issue date Jul 9, 1991
- Fujikura Ltd.
- Fumio Suzuki
- G02 - OPTICS
Information Patent Grant
Optical fiber coupler and process for manufacturing same
- Patent number 5,029,961
- Issue date Jul 9, 1991
- Fujikura Ltd.
- Fumio Suzuki
- G02 - OPTICS