Yukio SAKIGAWA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing of optical module with O-ring and liquid resin
- Patent number 10,371,369
- Issue date Aug 6, 2019
- Hitachi-LG Data Storage, Inc.
- Yukio Sakigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE AND METHOD OF MAKING THE SAME
- Publication number 20160033122
- Publication date Feb 4, 2016
- Hitachi-LG Data Storage, Inc.
- Yukio SAKIGAWA
- F21 - LIGHTING