Inventor · disambiguated record
Kazufumi Watabe
Also filed as: WATABE KAZUFUMI
42 granted patents·7 pending applications·99 citations·filing 1999–2024
97Inventor score
Top patents by PatentIndex Score
49 records- 0196US11442515B2Electronic deviceJAPAN DISPLAY INC·Filed 2020·Granted Sep 13, 2022·5 cites·4 claims
- 0296US10026754B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted Jul 17, 2018·6 cites·13 claims
- 0395US10573666B2Display deviceJAPAN DISPLAY INC·Filed 2018·Granted Feb 25, 2020·5 cites·12 claims
- 0495US10115740B2Semiconductor deviceJAPAN DISPLAY INC·Filed 2017·Granted Oct 30, 2018·15 cites·12 claims
- 0594US11049882B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Jun 29, 2021·3 cites·8 claims
- 0692US11063154B2TFT circuit board and display device having the sameJAPAN DISPLAY INC·Filed 2017·Granted Jul 13, 2021·8 cites·19 claims
- 0792US10824211B2Semiconductor deviceJAPAN DISPLAY INC·Filed 2018·Granted Nov 3, 2020·7 cites·15 claims
- 0891US11742430B2TFT circuit board and display device having the sameJAPAN DISPLAY INC·Filed 2021·Granted Aug 29, 2023·2 cites·7 claims
- 0990US10396304B2Organic EL display device and liquid crystal display deviceJAPAN DISPLAY INC·Filed 2017·Granted Aug 27, 2019·4 cites·13 claims
- 1089US2024421159A1Display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 1188US10488569B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted Nov 26, 2019·5 cites·10 claims
- 1287US7751007B2Display device and manufacturing method thereofHITACHI DISPLAYS LTD·Filed 2006·Granted Jul 6, 2010·9 cites·3 claims
- 1386US12100709B2Display deviceJAPAN DISPLAY INC·Filed 2023·Granted Sep 24, 2024·0 cites·7 claims
- 1485US10199591B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted Feb 5, 2019·2 cites·10 claims
- 1583US10886469B2Display deviceJAPAN DISPLAY INC·Filed 2019·Granted Jan 5, 2021·1 cites·20 claims
- 1682US11810921B2Display deviceJAPAN DISPLAY INC·Filed 2022·Granted Nov 7, 2023·0 cites·9 claims
- 1781US9997737B2Display deviceJAPAN DISPLAY INC·Filed 2016·Granted Jun 12, 2018·3 cites·14 claims
- 1881US2025063767A1Tft circuit board and display device having the sameJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 1978US12166135B2TFT circuit board and display device having the sameJAPAN DISPLAY INC·Filed 2023·Granted Dec 10, 2024·0 cites·4 claims
- 2076US11521990B2Display deviceJAPAN DISPLAY INC·Filed 2021·Granted Dec 6, 2022·0 cites·12 claims
- 2175US11942484B2Thin film transistor semiconductor deviceJAPAN DISPLAY INC·Filed 2022·Granted Mar 26, 2024·0 cites·5 claims
- 2273US11581488B2Circuit substrateJAPAN DISPLAY INC·Filed 2020·Granted Feb 14, 2023·0 cites·18 claims
- 2373US10115774B2Display device and method of manufacturing the sameJAPAN DISPLAY INC·Filed 2016·Granted Oct 30, 2018·2 cites·20 claims
- 2469US9680127B2Display device and manufacturing method thereofJAPAN DISPLAY INC·Filed 2015·Granted Jun 13, 2017·1 cites·11 claims
- 2569US9170360B2Display deviceJAPAN DISPLAY INC·Filed 2013·Granted Oct 27, 2015·2 cites·10 claims
- 2666US9780307B2Method of manufacturing a display deviceJAPAN DISPLAY INC·Filed 2016·Granted Oct 3, 2017·1 cites·13 claims
- 2764US10833134B2Display deviceJAPAN DISPLAY INC·Filed 2019·Granted Nov 10, 2020·0 cites·6 claims
- 2861US11482544B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Oct 25, 2022·0 cites·20 claims
- 2961US2019214589A1Display device and manufacturing method thereofJAPAN DISPLAY INC·Filed 2019·Application pending·0 cites
- 3060US10529925B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted Jan 7, 2020·0 cites·17 claims
- 3160US9960317B2Method for manufacturing display deviceJAPAN DISPLAY INC·Filed 2017·Granted May 1, 2018·1 cites·6 claims
- 3259US11616104B2Display device and method for producing sameJAPAN DISPLAY INC·Filed 2020·Granted Mar 28, 2023·0 cites·11 claims
- 3359US10276812B2Display device and manufacturing method thereofJAPAN DISPLAY INC·Filed 2016·Granted Apr 30, 2019·0 cites·4 claims
- 3459US7262823B2Display device and manufacturing method thereofHITACHI DISPLAYS LTD·Filed 2004·Granted Aug 28, 2007·5 cites·5 claims
- 3558US6655530B2Method of recycling household wasteNEC CORP·Filed 2001·Granted Dec 2, 2003·1 cites·9 claims
- 3657US10541278B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted Jan 21, 2020·0 cites·19 claims
- 3757US10403652B2Semiconductor circuit substrate and display device using the sameJAPAN DISPLAY INC·Filed 2017·Granted Sep 3, 2019·0 cites·17 claims
- 3857US9865817B2Display device and method of manufacturing the sameJAPAN DISPLAY INC·Filed 2016·Granted Jan 9, 2018·0 cites·5 claims
- 3955US11798950B2Display deviceJAPAN DISPLAY INC·Filed 2020·Granted Oct 24, 2023·0 cites·4 claims
- 4054US10319943B2Display deviceJAPAN DISPLAY INC·Filed 2017·Granted Jun 11, 2019·0 cites·8 claims
- 4152US6279748B1Process and System for the recycling of household wasteNEC CORP·Filed 1999·Granted Aug 28, 2001·11 cites·7 claims
- 4249US10068959B2Manufacturing method of display device and display deviceJAPAN DISPLAY INC·Filed 2016·Granted Sep 4, 2018·0 cites·12 claims
- 4343US9250437B2Display deviceMUNEYOSHI TAKAHIKO·Filed 2012·Granted Feb 2, 2016·0 cites·3 claims
- 4442US2012300494A1Backlight and display deviceWATABE KAZUFUMI·Filed 2012·Application pending·0 cites
- 4541US9978989B2Method of fabricating display device ring shape rib layerJAPAN DISPLAY INC·Filed 2016·Granted May 22, 2018·0 cites·19 claims
- 4640US11056514B2Manufacturing method for display deviceJAPAN DISPLAY INC·Filed 2017·Granted Jul 6, 2021·0 cites·3 claims
- 4740US2017338429A1Display deviceJAPAN DISPLAY INC·Filed 2017·Application pending·0 cites
- 4839US2012287509A1Display deviceMUNEYOSHI TAKAHIKO·Filed 2012·Application pending·0 cites
- 4938US2012307332A1Display deviceANDO NAOHISA·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kazufumi Watabe files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →