Inventor

OKA KAZUHIKO

JP5 patents

⚠️ This page may combine multiple inventors who share the name “OKA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV HOKKAIDO NAT UNIV CORP

2 patents

US7336360B2Feb 26, 2008

Imaging polarimetry

UNIV HOKKAIDO NAT UNIV CORP16 citations83

US7623236B2Nov 24, 2009

Spectroscopic polarimetry

UNIV HOKKAIDO NAT UNIV CORP4 citations61

UNIV ARIZONA STATE

1 patent

US8368889B2Feb 5, 2013

Compact snapshot polarimetry camera

UNIV ARIZONA STATE47 citations89

UNIV TOKYO NAT UNIV CORP

1 patent

US7796257B2Sep 14, 2010

Measuring apparatus, measuring method, and characteristic measurement unit

UNIV TOKYO NAT UNIV CORP2 citations59

OKABE HIROSHI

1 patent

US9645011B2May 9, 2017

Optical device having polarizer and non-active retarders for spectroscopic polarimetry

OKABE HIROSHI0 citations39