Inventor
NAIJO YOSHIHISA
JP30 patents
⚠️ This page may combine multiple inventors who share the name “NAIJO YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
4 patentsUS7880955B2Feb 1, 2011
Electrophoretic dispersion solution, image display medium using the same, and image display device using the same
RICOH CO LTD25 citations92
US8384983B2Feb 26, 2013
Electrochromic display device, fabrication method therefor, and driving method therefor
RICOH CO LTD16 citations84
US7952791B2May 31, 2011
Electrophoretic particle, electrophoretic particle dispersion liquid, image display medium, and image display device
RICOH CO LTD14 citations84
US11495856B2Nov 8, 2022
Glasses-type device and charger for glasses-type device
RICOH CO LTD1 citations62
TAKAHASHI HIROYUKI
3 patentsUS9829762B2Nov 28, 2017
Electrochromic display element, display device, information system, and electrochromic dimming lens
TAKAHASHI HIROYUKI10 citations84
US9041997B2May 26, 2015
Electro-chromic display element, display apparatus, and driving method
TAKAHASHI HIROYUKI7 citations84
US8743048B2Jun 3, 2014
Electrochromic display element, display device and information apparatus
TAKAHASHI HIROYUKI17 citations84
YASHIRO TOHRU
3 patentsNAIJO YOSHIHISA
3 patentsUS9069222B2Jun 30, 2015
Electrochromic display element and display device
NAIJO YOSHIHISA9 citations83
US8736941B2May 27, 2014
Electrochromic display apparatus and method of manufacturing the same
NAIJO YOSHIHISA12 citations83
US9389480B2Jul 12, 2016
Method for manufacturing an electrochromic display device and an electrochromic display device having through-hole in display electrode
NAIJO YOSHIHISA4 citations72
KIM SUKCHAN
3 patentsUS8937758B2Jan 20, 2015
Electrochromic display device
KIM SUKCHAN12 citations82
US10488730B2Nov 26, 2019
Electrochromic device, method for, manufacturing electrochromic device, and electrochromic light control device
KIM SUKCHAN2 citations69
US10509290B2Dec 17, 2019
Electrochromic apparatus and method for manufacturing electrochromic apparatus
KIM SUKCHAN1 citations60
SAGISAKA TOSHIYA
3 patentsUS10093693B2Oct 9, 2018
Electrochromic compound, electrochromic composition, and display element
SAGISAKA TOSHIYA3 citations72
US11053267B2Jul 6, 2021
Electrochromic compound, electrochromic composition, and display element
SAGISAKA TOSHIYA0 citations62
US10626133B2Apr 21, 2020
Electrochromic compound, electrochromic composition, and display element
SAGISAKA TOSHIYA0 citations51
OKADA YOSHINORI
3 patentsUS10012885B2Jul 3, 2018
Electrochromic display device
OKADA YOSHINORI2 citations72
US9632385B2Apr 25, 2017
Electrochromic display device with intermediate display electrode containing electrically conductive fine particle and a method for manufacturing such device
OKADA YOSHINORI4 citations72
US11375934B2Jul 5, 2022
Biomagnetic measurement apparatus, biological information measurement apparatus, and biomagnetic measurement method
OKADA YOSHINORI0 citations59