Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KT

Kazuto Tsuruoka — 22 Patents

JDJapan Display: 22 patents #149 of 1,204Top 15%
Tokyo, JP: #6,653 of 90,295 inventorsTop 8%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Kazuto Tsuruoka has been granted 22 US patents while listed as an inventor at Japan Display. The first was granted in 2016 and the most recent in November 2023. Kazuto Tsuruoka ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Kazuto Tsuruoka in Tokyo, JP.

Patents per Year

Patents granted per year, 2016 to 2023Bar chart with a peak of 7 patents in 2018.peak 72016: 1 patents20162017: 3 patents20172018: 7 patents20182019: 4 patents20192020: 3 patents20202021: 2 patents20212022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
11832472 Semiconductor device Jun Fujiyoshi 2023-11-28
11322722 Semiconductor device Jun Fujiyoshi 2022-05-03
11094759 Display device and method of manufacturing display device Megumi Senda 2021-08-17
10910464 Electronic device including an IC 2021-02-02
10797265 Display device Jun Fujiyoshi 2020-10-06
10615246 Display device 2020-04-07
10573849 Method for manufacturing display device 2020-02-25
10411208 Display device Naohisa Andou 2019-09-10
10355240 Display device and method of manufacturing the same Jun Fujiyoshi 2019-07-16
10340328 Display device Norio Oku 2019-07-02
10217956 Display device Naohisa Andou 2019-02-26
10121800 Display device including a substrate with regions of different hardness Toshihiro Sato 2018-11-06
10032848 Display device Norio Oku 2018-07-24
10034377 Display device Norio Oku, Takuya Nakagawa 2018-07-24
10026921 Display device and flexible display device Naohisa Andou 2018-07-17
9997589 Display device 2018-06-12
9991456 Display device Megumi Senda, Naohisa Andou 2018-06-05
9985228 Display device and method for manufacturing the same Naohisa Andou, Takashi Saeki, Megumi Senda, Yusuke Goto 2018-05-29
9806286 Display device and method of manufacturing the same Jun Fujiyoshi 2017-10-31
9761654 Display device Norio Oku 2017-09-12
9660007 Display device and method of manufacturing display device 2017-05-23
9419023 Display device Norio Oku 2016-08-16