Makoto Niwa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Camera body, lens barrel and lens-interchangeable camera
- Patent number 9,310,669
- Issue date Apr 12, 2016
- Ricoh Imaging Company, Ltd.
- Makoto Iikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera body, lens barrel and lens-interchangeable camera
- Patent number 9,197,801
- Issue date Nov 24, 2015
- Ricoh Imaging Company, Ltd.
- Makoto Iikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera body
- Patent number 9,134,590
- Issue date Sep 15, 2015
- Ricoh Imaging Company, Ltd.
- Makoto Iikawa
- G02 - OPTICS
Information Patent Grant
Supporting mechanism
- Patent number 7,733,566
- Issue date Jun 8, 2010
- Hoya Corporation
- Shigeo Enomoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CAMERA BODY, LENS BARREL AND LENS-INTERCHANGEABLE CAMERA
- Publication number 20140119721
- Publication date May 1, 2014
- RICOH IMAGING COMPANY, LTD.
- Makoto Iikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CAMERA BODY
- Publication number 20140119720
- Publication date May 1, 2014
- RICOH IMAGING COMPANY, LTD.
- Makoto Iikawa
- G02 - OPTICS
Information Patent Application
CAMERA BODY, LENS BARREL AND LENS-INTERCHANGEABLE CAMERA
- Publication number 20140111686
- Publication date Apr 24, 2014
- RICOH IMAGING COMPANY, LTD.
- Makoto Iikawa
- G02 - OPTICS
Information Patent Application
SUPPORTING MECHANISM
- Publication number 20070297055
- Publication date Dec 27, 2007
- PENTAX CORPORATION
- Shigeo ENOMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE