Kiyoshi Tanaka

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color-viewing function measuring means and color-viewing function m...
- Patent number 9,596,985
- Issue date Mar 21, 2017
- Kazuo Ichikawa
- Kazuo Ichikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Color perception tester, control program and method of controlling...
- Patent number 9,489,917
- Issue date Nov 8, 2016
- Shinshu University
- Kazuo Ichikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM
- Publication number 20240354939
- Publication date Oct 24, 2024
- KI MEDIC CO., INC
- Kazuo ICHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
THREE-DIMENSIONAL DATA SCALE SETTING METHOD AND THREE-DIMENSIONAL D...
- Publication number 20230334809
- Publication date Oct 19, 2023
- AB. do. Corp.
- Katsuhiko AOKI
- G01 - MEASURING TESTING
Information Patent Application
COLOR-VIEWING FUNCTION MEASURING MEANS AND COLOR-VIEWING FUNCTION M...
- Publication number 20150085258
- Publication date Mar 26, 2015
- Kazuo Ichikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LENS ASSESSMENT DEVICE, CONTROL PROGRAM AND CONTROL METHOD OF LENS...
- Publication number 20130148083
- Publication date Jun 13, 2013
- Kazuo Ichikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Color Perception Tester, Control Program and Method of Controlling...
- Publication number 20130069973
- Publication date Mar 21, 2013
- KOWA Company, Ltd.
- Kazuo Ichikawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE