Tetsuya Okumura

Follow

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical element, imaging optical system, and camera module
- Patent number 8,455,810
- Issue date Jun 4, 2013
- FUJIFILM Corporation
- Ryoko Tomioka
- G02 - OPTICS
Information Patent Grant
Image-taking apparatus
- Patent number 7,683,968
- Issue date Mar 23, 2010
- FUJIFILM Corporation
- Tatsuhiko Hagihara
- G02 - OPTICS
Information Patent Grant
Image taking apparatus including a light quantity control device th...
- Patent number 7,668,453
- Issue date Feb 23, 2010
- FUJIFILM Corporation
- Tatsuhiko Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm
- Patent number 7,654,757
- Issue date Feb 2, 2010
- Fujinon Corporation
- Tetsuya Okumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of holding plastic lens and plastic lens holding structure
- Patent number 6,900,953
- Issue date May 31, 2005
- Fujinon Corporation
- Tetsuya Okumura
- G02 - OPTICS
Information Patent Grant
Lens holding frame for securing lens element to lens base
- Patent number 6,545,825
- Issue date Apr 8, 2003
- Fuji Photo Optical Co., Ltd.
- Masao Shoji
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ELEMENT, IMAGING OPTICAL SYSTEM, AND CAMERA MODULE
- Publication number 20100176281
- Publication date Jul 15, 2010
- Ryoko TOMIOKA
- G02 - OPTICS
Information Patent Application
Image-taking apparatus
- Publication number 20070188649
- Publication date Aug 16, 2007
- FUJIFILM CORPORATION
- Tatsuhiko Hagihara
- G02 - OPTICS
Information Patent Application
Image taking apparatus
- Publication number 20070098393
- Publication date May 3, 2007
- FUJIFILM Corporation
- Tatsuhiko Hagiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical barrel, optical controller,and image taking apparatus
- Publication number 20070097528
- Publication date May 3, 2007
- FUJIFILM Corporation
- Tatsuhiko Hagiwara
- G02 - OPTICS
Information Patent Application
Diaphragm
- Publication number 20060051085
- Publication date Mar 9, 2006
- Fujinon Corporation
- Tetsuya Okumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of holding plastic lens and plastic lens holding structure
- Publication number 20050018320
- Publication date Jan 27, 2005
- Fuji Photo Optical Co., Ltd.
- Tetsuya Okumura
- G02 - OPTICS
Information Patent Application
Lens holding frame for securing lens element to lens base
- Publication number 20020154419
- Publication date Oct 24, 2002
- Fuji Photo Optical Co., Ltd.
- Masao Shoji
- G02 - OPTICS