Tomohiko KANZAKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital camera
- Patent number 8,264,588
- Issue date Sep 11, 2012
- Pentax Ricoh Imaging Company, Ltd.
- Shigenori Fujio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital camera
- Patent number 8,208,056
- Issue date Jun 26, 2012
- Pentax Ricoh Imaging Company, Ltd.
- Shigenori Fujio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital camera
- Patent number 7,990,458
- Issue date Aug 2, 2011
- Hoya Corporation
- Tomohiko Kanzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photographing apparatus
- Patent number 7,864,220
- Issue date Jan 4, 2011
- Hoya Corporation
- Tomohiko Kanzaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Binocular magnifying glasses
- Patent number 5,966,239
- Issue date Oct 12, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Moriyasu Shirayanagi
- G02 - OPTICS
Information Patent Grant
Video endoscope system with color tone correction
- Patent number 5,864,361
- Issue date Jan 26, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takaomi Sekiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Objective lens for endoscope
- Patent number 5,579,174
- Issue date Nov 26, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Satoru Tachihara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROCESSOR AND CAMERA
- Publication number 20100073506
- Publication date Mar 25, 2010
- HOYA CORPORATION
- Hiroyasu UEHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL CAMERA
- Publication number 20090153721
- Publication date Jun 18, 2009
- HOYA CORPORATION
- Shigenori FUJIO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL CAMERA
- Publication number 20090153722
- Publication date Jun 18, 2009
- HOYA CORPORATION
- Shigenori FUJIO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL CAMERA
- Publication number 20090153709
- Publication date Jun 18, 2009
- HOYA CORPORATION
- Tomohiko KANZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Photographing Apparatus
- Publication number 20080278594
- Publication date Nov 13, 2008
- PENTAX CORPORATION
- Tomohiko KANZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL SINGLE-LENS REFLEX CAMERA
- Publication number 20070172226
- Publication date Jul 26, 2007
- PENTAX CORPORATION
- Masahiro Nakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE