Kenji Masuyama

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Koufu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light quantity adjustment apparatus and image pickup apparatus
- Patent number 8,976,435
- Issue date Mar 10, 2015
- Nisca Corporation
- Naoto Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light quantity adjusting device
- Patent number 7,568,849
- Issue date Aug 4, 2009
- Nisca Corporation
- Yukihiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic framing camera
- Patent number 6,606,458
- Issue date Aug 12, 2003
- Nisca Corporation
- Yoshihito Umeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Light quantity adjustment apparatus and image pickup apparatus
- Publication number 20120154884
- Publication date Jun 21, 2012
- Nisca Corporation
- Naoto Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light Quantity adjusting device
- Publication number 20070297792
- Publication date Dec 27, 2007
- Nisca Corporation
- Yukihiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Automatic framing camera
- Publication number 20030049027
- Publication date Mar 13, 2003
- Yoshihito Umeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pan/tilt apparatus and camera equipped with the same
- Publication number 20030001963
- Publication date Jan 2, 2003
- Kenji Masuyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...