Yuta DOGEN

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical device provided to an eye glass or a helmet having a voltag...
- Patent number 9,678,362
- Issue date Jun 13, 2017
- ColorLink Japan, Ltd.
- Yukio Iigahama
- G02 - OPTICS
Information Patent Grant
Optical device provided to an eye glass or a helmet having a fronta...
- Patent number 9,523,866
- Issue date Dec 20, 2016
- ColorLink Japan, Ltd.
- Yukio Iigahama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL APPARATUS
- Publication number 20230408831
- Publication date Dec 21, 2023
- COLORLINK JAPAN, LTD.
- Miho NISHIYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20150346517
- Publication date Dec 3, 2015
- COLORLINK JAPAN, LTD.
- Yukio IIGAHAMA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20150346516
- Publication date Dec 3, 2015
- COLORLINK JAPAN, LTD.
- Yukio IIGAHAMA
- G02 - OPTICS