Yuichi Ohnuma

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lead frame, method of making the same and light receiving/emitting...
- Patent number 7,888,697
- Issue date Feb 15, 2011
- Hitachi Cable Precision Co., Ltd.
- Tadashi Kawanobe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LEAD FRAME, METHOD OF MAKING THE SAME AND LIGHT RECEIVING/EMITTING...
- Publication number 20090141498
- Publication date Jun 4, 2009
- HITACHI CABLE PRECISION CO., LTD.
- Tadashi KAWANOBE
- H01 - BASIC ELECTRIC ELEMENTS