Masao Wada

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Shibuya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Autofocus system
- Patent number 7,330,647
- Issue date Feb 12, 2008
- Fujinon Corporation
- Tadashi Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for determining focused state of taking lens
- Patent number 6,833,538
- Issue date Dec 21, 2004
- Fuji Photo Optical Co., Ltd.
- Tadashi Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for determining focused state of taking lens
- Patent number 6,822,801
- Issue date Nov 23, 2004
- Fuji Photo Optical Co., Ltd.
- Satoshi Yahagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Autofocus system
- Publication number 20050238343
- Publication date Oct 27, 2005
- Fujinon Corporation
- Tadashi Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for determining focused state of taking lens
- Publication number 20040165276
- Publication date Aug 26, 2004
- Satoshi Yahagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for determining focused state of taking lens
- Publication number 20040149882
- Publication date Aug 5, 2004
- Tadashi Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE