Hiroyuki ISHIGAMI

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical system and optical device provided therewith
- Patent number 10,466,453
- Issue date Nov 5, 2019
- Nikon Corporation
- Hiroyuki Ishigami
- G02 - OPTICS
Information Patent Grant
Optical device and optical instrument
- Patent number 8,437,096
- Issue date May 7, 2013
- Nikon Corporation
- Hiroyuki Ishigami
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM AND OPTICAL DEVICE PROVIDED THEREWITH
- Publication number 20150226930
- Publication date Aug 13, 2015
- NIKON CORPORATION
- Hiroyuki ISHIGAMI
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND OPTICAL INSTRUMENT
- Publication number 20110188135
- Publication date Aug 4, 2011
- Nikon Corporation
- Hiroyuki ISHIGAMI
- G02 - OPTICS