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

Naoki Tokuda — 61 Patents

JDJapan Display: 34 patents #93 of 1,204Top 8%
HDHitachi Displays: 20 patents #33 of 752Top 5%
Panasonic: 14 patents #1,678 of 21,108Top 8%
Samsung: 4 patents #26,244 of 75,807Top 35%
Hitachi: 2 patents #13,405 of 28,497Top 50%
Canon: 2 patents #12,732 of 19,416Top 70%
CCCentral Japan Railway Comany: 1 patents #126 of 313Top 45%
NSNippon Sharyo: 1 patents #40 of 87Top 50%
Mobara, JP: #14 of 731 inventorsTop 2%
Overall (All Time): #37,626 of 4,157,543Top 1%
61 Patents All Time
Naoki Tokuda has been granted 61 US patents while listed as an inventor at Japan Display. The first was granted in 2006 and the most recent in May 2025. Naoki Tokuda ranks #37,626 of 4,157,543 US inventors in our database (top 0.91%). Patent records list Naoki Tokuda in Mobara, JP.

Patents per Year

Patents granted per year, 2006 to 2025Bar chart with a peak of 8 patents in 2016.peak 82006: 1 patents20062007: 2 patents2008: 1 patents20082009: 3 patents2010: 4 patents20102011: 3 patents2012: 5 patents20122013: 2 patents2014: 4 patents20142015: 5 patents2016: 8 patents20162017: 3 patents2018: 6 patents20182019: 4 patents2020: 4 patents20202021: 1 patents2022: 2 patents20222023: 2 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12300169 Organic electroluminescent display device Hiroshi Kageyama, Masamitsu Furuie 2025-05-13
11810925 TFT array substrate 2023-11-07
11765951 TFT array substrate including a heat dissipation layer in a curved region 2023-09-19
11468836 Organic electroluminescent display device Hiroshi Kageyama, Masamitsu Furuie 2022-10-11
11222940 Display device including a heat dissipation layer in a curved region 2022-01-11
11133372 Display device 2021-09-28
10825883 Organic EL display device 2020-11-03
10809553 Flexible substrate 2020-10-20
10769997 Organic electroluminescent display device Hiroshi Kageyama, Masamitsu Furuie 2020-09-08
10591763 Display device 2020-03-17
10410580 Organic electroluminescent display device Hiroshi Kageyama, Masamitsu Furuie 2019-09-10
10254574 Display device and manufacturing method thereof 2019-04-09
10243173 Display device 2019-03-26
10223974 Display device 2019-03-05
10062869 Display device having stacked resin layers 2018-08-28
10033018 Display device and method of manufacturing a display device 2018-07-24
10026920 Organic EL display device 2018-07-17
9954041 Organic electroluminescence display device Mitsuhide Miyamoto 2018-04-24
9929224 Display device 2018-03-27
9893321 Display device and method of manufacturing a display device 2018-02-13
9755181 Display device Kazuhiro Odaka, Hiroshi TABATAKE 2017-09-05
9747837 Organic electroluminescent display device Hiroshi Kageyama, Masamitsu Furuie 2017-08-29
9660002 Display device Yasuyuki Yamada 2017-05-23
9489890 Organic electroluminescent display device Hiroshi Kageyama, Masamitsu Furuie 2016-11-08
9478594 Organic electroluminescence display device and method of manufacturing organic electroluminescence display device Kazuhiro Odaka, Toshihiro Sato 2016-10-25