Kazuhiko Oka

Person

Hokkaido, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device having polarizer and non-active retarders for spectr...
- Patent number 9,645,011
- Issue date May 9, 2017
- Omron Corporation
- Hiroshi Okabe
- G01 - MEASURING TESTING
Information Patent Grant
Compact snapshot polarimetry camera
- Patent number 8,368,889
- Issue date Feb 5, 2013
- The Arizona Board of Regents on behalf of the University of Arizona
- James T. Schwiegerling
- G01 - MEASURING TESTING
Information Patent Grant
Measuring apparatus, measuring method, and characteristic measureme...
- Patent number 7,796,257
- Issue date Sep 14, 2010
- National University Corporation Tokyo University of Agriculture and Technology
- Yukitoshi Otani
- G01 - MEASURING TESTING
Information Patent Grant
Spectroscopic polarimetry
- Patent number 7,623,236
- Issue date Nov 24, 2009
- National University Corporation Hokkaido University
- Kazuhiko Oka
- G01 - MEASURING TESTING
Information Patent Grant
Imaging polarimetry
- Patent number 7,336,360
- Issue date Feb 26, 2008
- National University Corporation Hokkaido University
- Kazuhiko Oka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DEVICE HAVING POLARIZER AND RETARDERS FOR SPECTROSCOPIC POL...
- Publication number 20110080586
- Publication date Apr 7, 2011
- OMRON CORPORATION
- HIRSOHI OKABE
- G01 - MEASURING TESTING
Information Patent Application
COMPACT SNAPSHOT POLARIMETRY CAMERA
- Publication number 20100271475
- Publication date Oct 28, 2010
- James T. Schwiegerling
- G01 - MEASURING TESTING
Information Patent Application
Examination System and Examination Method
- Publication number 20090177098
- Publication date Jul 9, 2009
- Kousuke Yakubo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Measuring Apparatus, Measuring Method, and Characteristic Measureme...
- Publication number 20090051916
- Publication date Feb 26, 2009
- NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
- Yukitoshi Otani
- G01 - MEASURING TESTING
Information Patent Application
Imaging polarimetry
- Publication number 20070030551
- Publication date Feb 8, 2007
- National University Corporation Hokkaido University
- Kazuhiko Oka
- G02 - OPTICS
Information Patent Application
Spectroscopic polarimetry
- Publication number 20060238759
- Publication date Oct 26, 2006
- OMRON CORPORATION
- Hiroshi Okabe
- G01 - MEASURING TESTING
Information Patent Application
Spectroscopic polarimetry
- Publication number 20060170921
- Publication date Aug 3, 2006
- Hokkaido Technology Licensing Office Co. Ltd.
- Kazuhiko Oka
- G01 - MEASURING TESTING

Kazuhiko Oka

Person

Patents Grantslast 30 patents

Optical device having polarizer and non-active retarders for spectr...

Compact snapshot polarimetry camera

Measuring apparatus, measuring method, and characteristic measureme...

Spectroscopic polarimetry

Imaging polarimetry

Patents Applicationslast 30 patents

OPTICAL DEVICE HAVING POLARIZER AND RETARDERS FOR SPECTROSCOPIC POL...

COMPACT SNAPSHOT POLARIMETRY CAMERA

Examination System and Examination Method

Measuring Apparatus, Measuring Method, and Characteristic Measureme...

Imaging polarimetry

Spectroscopic polarimetry

Spectroscopic polarimetry