Hideharu Miyagaki

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens barrel and image pickup apparatus
- Patent number 7,544,004
- Issue date Jun 9, 2009
- Sony Corporation
- Hiroshi Kawai
- G02 - OPTICS
Information Patent Grant
Optical device and its manufacturing method
- Patent number 6,219,173
- Issue date Apr 17, 2001
- Sony Corporation
- Tooru Udaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical device and electrolytic solution
- Patent number 6,045,725
- Issue date Apr 4, 2000
- Sony Corporation
- Toru Udaka
- G02 - OPTICS
Information Patent Grant
Optical unit and production thereof
- Patent number 5,956,170
- Issue date Sep 21, 1999
- Sony Corporation
- Hideharu Miyagaki
- G02 - OPTICS
Information Patent Grant
Optical unit and electrolytic solution
- Patent number 5,864,420
- Issue date Jan 26, 1999
- Sony Corporation
- Toru Udaka
- G02 - OPTICS
Information Patent Grant
Optical apparatus
- Patent number 5,764,401
- Issue date Jun 9, 1998
- Sony Corporation
- Tohru Udaka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LENS BARREL DEVICE AND IMAGING APPARATUS
- Publication number 20120140330
- Publication date Jun 7, 2012
- SONY CORPORATION
- Tatsuyuki NAKAYAMA
- G02 - OPTICS
Information Patent Application
Lens barrel and image pickup apparatus
- Publication number 20060204234
- Publication date Sep 14, 2006
- SONY CORPORATION
- Hiroshi Kawai
- G02 - OPTICS