Jun Naganuma

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens barrel
- Patent number 7,423,823
- Issue date Sep 9, 2008
- Canon Kabushiki Kaisha
- Jun Naganuma
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Lens barrel
- Publication number 20050007680
- Publication date Jan 13, 2005
- Jun Naganuma
- G02 - OPTICS