Inventor
WATABE KAZUFUMI
JP42 patents
⚠️ This page may combine multiple inventors who share the name “WATABE KAZUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN DISPLAY INC
37 patentsUS10115740B2Oct 30, 2018
Semiconductor device
JAPAN DISPLAY INC15 citations92
US11442515B2Sep 13, 2022
Electronic device
JAPAN DISPLAY INC5 citations84
US10824211B2Nov 3, 2020
Semiconductor device
JAPAN DISPLAY INC7 citations84
US10573666B2Feb 25, 2020
Display device
JAPAN DISPLAY INC5 citations84
US10026754B2Jul 17, 2018
Display device
JAPAN DISPLAY INC6 citations84
US11063154B2Jul 13, 2021
TFT circuit board and display device having the same
JAPAN DISPLAY INC8 citations81
US11049882B2Jun 29, 2021
Display device
JAPAN DISPLAY INC3 citations73
US10396304B2Aug 27, 2019
Organic EL display device and liquid crystal display device
JAPAN DISPLAY INC4 citations73
US10199591B2Feb 5, 2019
Display device
JAPAN DISPLAY INC2 citations73
US10886469B2Jan 5, 2021
Display device
JAPAN DISPLAY INC1 citations72
US10488569B2Nov 26, 2019
Display device
JAPAN DISPLAY INC5 citations72
US10115774B2Oct 30, 2018
Display device and method of manufacturing the same
JAPAN DISPLAY INC2 citations72
US9997737B2Jun 12, 2018
Display device
JAPAN DISPLAY INC3 citations72
US11742430B2Aug 29, 2023
TFT circuit board and display device having the same
JAPAN DISPLAY INC2 citations70
US12100709B2Sep 24, 2024
Display device
JAPAN DISPLAY INC0 citations62
US11942484B2Mar 26, 2024
Thin film transistor semiconductor device
JAPAN DISPLAY INC0 citations62
US11810921B2Nov 7, 2023
Display device
JAPAN DISPLAY INC0 citations62
US11798950B2Oct 24, 2023
Display device
JAPAN DISPLAY INC0 citations62
US11616104B2Mar 28, 2023
Display device and method for producing same
JAPAN DISPLAY INC0 citations62
US11581488B2Feb 14, 2023
Circuit substrate
JAPAN DISPLAY INC0 citations62
US11521990B2Dec 6, 2022
Display device
JAPAN DISPLAY INC0 citations62
US11482544B2Oct 25, 2022
Display device
JAPAN DISPLAY INC0 citations62
US9170360B2Oct 27, 2015
Display device
JAPAN DISPLAY INC2 citations62
US12166135B2Dec 10, 2024
TFT circuit board and display device having the same
JAPAN DISPLAY INC0 citations59
US11056514B2Jul 6, 2021
Manufacturing method for display device
JAPAN DISPLAY INC0 citations52
US10833134B2Nov 10, 2020
Display device
JAPAN DISPLAY INC0 citations52
US10541278B2Jan 21, 2020
Display device
JAPAN DISPLAY INC0 citations52
US10403652B2Sep 3, 2019
Semiconductor circuit substrate and display device using the same
JAPAN DISPLAY INC0 citations52
US9680127B2Jun 13, 2017
Display device and manufacturing method thereof
JAPAN DISPLAY INC1 citations52
US10529925B2Jan 7, 2020
Display device
JAPAN DISPLAY INC0 citations51
US10319943B2Jun 11, 2019
Display device
JAPAN DISPLAY INC0 citations51
US9865817B2Jan 9, 2018
Display device and method of manufacturing the same
JAPAN DISPLAY INC0 citations51
US9780307B2Oct 3, 2017
Method of manufacturing a display device
JAPAN DISPLAY INC1 citations51
US9960317B2May 1, 2018
Method for manufacturing display device
JAPAN DISPLAY INC1 citations44
US10276812B2Apr 30, 2019
Display device and manufacturing method thereof
JAPAN DISPLAY INC0 citations42
US10068959B2Sep 4, 2018
Manufacturing method of display device and display device
JAPAN DISPLAY INC0 citations41
US9978989B2May 22, 2018
Method of fabricating display device ring shape rib layer
JAPAN DISPLAY INC0 citations40