Yuichi Katagishi

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Setagaya-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens barrel
- Patent number 6,970,305
- Issue date Nov 29, 2005
- Nikon Corporation
- Yuichi Katagishi
- G02 - OPTICS
Information Patent Grant
Lens barrel
- Patent number 6,819,503
- Issue date Nov 16, 2004
- Nikon Corporation
- Yuichi Katagishi
- G02 - OPTICS
Information Patent Grant
Photographing lens switchable between manual-focus and auto-focus m...
- Patent number 5,572,373
- Issue date Nov 5, 1996
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Photographing lens switchable between manual focus and auto focus m...
- Patent number 5,227,829
- Issue date Jul 13, 1993
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
System camera
- Patent number 5,172,154
- Issue date Dec 15, 1992
- Nikon Corporation
- Yuichi Katagishi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Lens barrel
- Publication number 20050046975
- Publication date Mar 3, 2005
- Nikon Corporation
- Yuichi Katagishi
- G02 - OPTICS
Information Patent Application
Lens barrel
- Publication number 20040085639
- Publication date May 6, 2004
- Nikon Corporation
- Yuichi Katagishi
- G02 - OPTICS