Koji Kawaguchi

Person

Saitama-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication device, optical axis direction adjusting method, and...
- Patent number 11,329,721
- Issue date May 10, 2022
- Tamron Co., Ltd.
- Yusuke Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system for an infrared ray
- Patent number 9,563,041
- Issue date Feb 7, 2017
- Tamron Co., Ltd.
- Koji Kawaguchi
- G02 - OPTICS
Information Patent Grant
Lens apparatus and imaging apparatus
- Patent number 8,094,200
- Issue date Jan 10, 2012
- Tamron Co., Ltd.
- Yasuhide Takahashi
- G02 - OPTICS
Information Patent Grant
Position detecting device and lens tube
- Patent number 7,580,624
- Issue date Aug 25, 2009
- Tamron Co., Ltd.
- Koji Kawaguchi
- G02 - OPTICS
Information Patent Grant
Light-amount adjusting apparatus
- Patent number 7,473,042
- Issue date Jan 6, 2009
- Tamron Co., Ltd.
- Koji Kawaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens barrel with lock mechanism
- Patent number 7,092,171
- Issue date Aug 15, 2006
- Tamron Co., Ltd.
- Koji Kawaguchi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION DEVICE, OPTICAL AXIS DIRECTION ADJUSTING METHOD, AND...
- Publication number 20210384971
- Publication date Dec 9, 2021
- Tamron Co., Ltd.
- Yusuke HASHIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS FOR INFRARED CAMERAS
- Publication number 20150146284
- Publication date May 28, 2015
- Tamron Co., Ltd.
- Koji Kawaguchi
- G02 - OPTICS
Information Patent Application
Optical System for an Infrared Ray
- Publication number 20150085353
- Publication date Mar 26, 2015
- Tamron Co., Ltd.
- Koji Kawaguchi
- G02 - OPTICS
Information Patent Application
Lens for Infrared Cameras
- Publication number 20130135713
- Publication date May 30, 2013
- Tamron Co., Ltd.
- Koji Kawaguchi
- G02 - OPTICS
Information Patent Application
Infrared Zoom Lens
- Publication number 20130003168
- Publication date Jan 3, 2013
- Tamron Co., Ltd.
- Koji Kawaguchi
- G02 - OPTICS
Information Patent Application
LENS APPARATUS AND IMAGING APPARATUS
- Publication number 20090161003
- Publication date Jun 25, 2009
- TAMRON CO., LTD.
- Yasuhide TAKAHASHI
- G02 - OPTICS
Information Patent Application
Optical member support mechanism, optical device, and gap adjusting...
- Publication number 20070280625
- Publication date Dec 6, 2007
- TAMRON CO., LTD.
- Koji Kawaguchi
- G02 - OPTICS
Information Patent Application
Position detecting device and lens tube
- Publication number 20070122136
- Publication date May 31, 2007
- TAMRON CO., LTD.
- Koji Kawaguchi
- G02 - OPTICS
Information Patent Application
Diaphragm device, lens assembly including same and surveillance camera
- Publication number 20060245752
- Publication date Nov 2, 2006
- Koji Kawaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lens barrel with lock mechanism
- Publication number 20060072214
- Publication date Apr 6, 2006
- Koji Kawaguchi
- G02 - OPTICS
Information Patent Application
Light-amount adjusting apparatus
- Publication number 20050226611
- Publication date Oct 13, 2005
- TAMRON CO., LTD.
- Koji Kawaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Koji Kawaguchi

Person

Patents Grantslast 30 patents

Communication device, optical axis direction adjusting method, and...

Optical system for an infrared ray

Lens apparatus and imaging apparatus

Position detecting device and lens tube

Light-amount adjusting apparatus

Lens barrel with lock mechanism

Patents Applicationslast 30 patents

COMMUNICATION DEVICE, OPTICAL AXIS DIRECTION ADJUSTING METHOD, AND...

LENS FOR INFRARED CAMERAS

Optical System for an Infrared Ray

Lens for Infrared Cameras

Infrared Zoom Lens

LENS APPARATUS AND IMAGING APPARATUS

Optical member support mechanism, optical device, and gap adjusting...

Position detecting device and lens tube

Diaphragm device, lens assembly including same and surveillance camera

Lens barrel with lock mechanism

Light-amount adjusting apparatus