Shun GOTO

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Patents Grantslast 30 patents

Information Patent Grant
Electrochromic device
- Patent number 11,221,533
- Issue date Jan 11, 2022
- Ricoh Company, Ltd.
- Kohji Takeuchi
- G02 - OPTICS
Information Patent Grant
Electrochromic device, method for, manufacturing electrochromic dev...
- Patent number 10,488,730
- Issue date Nov 26, 2019
- Ricoh Company, Ltd.
- Sukchan Kim
- G02 - OPTICS
Information Patent Grant
Electrochromic dimming device and electrochromic driving device
- Patent number 10,281,793
- Issue date May 7, 2019
- Ricoh Company, Ltd.
- Atsushi Ohshima
- G02 - OPTICS
Information Patent Grant
Electrochromic device and electrochromic dimming device
- Patent number 10,126,623
- Issue date Nov 13, 2018
- Ricoh Company, Ltd.
- Shun Goto
- G02 - OPTICS
Information Patent Grant
Electrochromic device and method for producing electrochromic device
- Patent number 9,891,497
- Issue date Feb 13, 2018
- Ricoh Company, Ltd.
- Tohru Yashiro
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROCHROMIC DEVICE
- Publication number 20180299740
- Publication date Oct 18, 2018
- Kohji TAKEUCHI
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DEVICE, METHOD FOR MANUFACTURING ELECTROCHROMIC DEVI...
- Publication number 20180017835
- Publication date Jan 18, 2018
- Sukchan KIM
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DEVICE AND ELECTROCHROMIC DIMMING DEVICE
- Publication number 20170176833
- Publication date Jun 22, 2017
- RICOH COMPANY, LTD.
- Shun GOTO
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DEVICE AND METHOD FOR PRODUCING ELECTROCHROMIC DEVICE
- Publication number 20170010514
- Publication date Jan 12, 2017
- RICOH COMPANY, LTD.
- Tohru YASHIRO
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DIMMING DEVICE AND ELECTROCHROMIC DRIVING DEVICE
- Publication number 20160349590
- Publication date Dec 1, 2016
- RICOH COMPANY, LTD.
- Atsushi OHSHIMA
- G02 - OPTICS