Hitoshi Tsuge has been granted 55 US patents while listed as an inventor at Joled . The first was granted in 2004 and the most recent in October 2024. Hitoshi Tsuge ranks #45,454 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Hitoshi Tsuge in Osaka, JP.
Patents per Year Patents granted per year, 2004 to 2024 Bar chart with a peak of 8 patents in 2018. peak 8 2004: 1 patents 2004 2005: 2 patents 2006: 1 patents 2006 2007: 1 patents 2009: 3 patents 2009 2010: 3 patents 2011: 2 patents 2011 2013: 1 patents 2014: 2 patents 2014 2015: 1 patents 2016: 7 patents 2016 2017: 4 patents 2018: 8 patents 2018 2019: 8 patents 2020: 5 patents 2020 2021: 3 patents 2022: 1 patents 2022 2023: 1 patents 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–25 of 55 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12118940 Control method of display device, and display device Hiroshi Fujimura 2024-10-15
11631372 Pixel circuit driving method, pixel circuit, and display device Tetsuro Yamamoto , Kenji Kokuda , Teppei Tanaka 2023-04-18
11302253 El display apparatus Hiroshi Takahara 2022-04-12
11164520 Power off method of display device, and display device — 2021-11-02
10923030 EL display apparatus Hiroshi Takahara 2021-02-16
10916203 Display apparatus — 2021-02-09
10818235 EL display apparatus Hiroshi Takahara 2020-10-27
10699639 EL display apparatus Hiroshi Takahara 2020-06-30
10644092 Display panel and display device Kenji Kokuda , Masafumi Matsui , Takashi Osako , Shigeo Homura , Ryoichi Yasuda 2020-05-05
10614755 Active matrix display device for reducing unbalanced voltage drop Kohei Ebisuno , Masafumi Matsui 2020-04-07
10553158 EL display apparatus Hiroshi Takahara 2020-02-04
10482813 Power off method of display device, and display device — 2019-11-19
10453395 EL display apparatus Hiroshi Takahara 2019-10-22
10395595 Display device Masafumi Matsui , Kohei Ebisuno 2019-08-27
10347183 EL display apparatus Hiroshi Takahara 2019-07-09
10319303 Display device for decreasing capacitance voltage dependence Masafumi Matsui , Kohei Ebisuno 2019-06-11
10235935 Power off method of display device, and display device — 2019-03-19
10198993 EL display apparatus Hiroshi Takahara 2019-02-05
10198992 EL display apparatus Hiroshi Takahara 2019-02-05
10134336 EL display apparatus Hiroshi Takahara 2018-11-20
10089932 Method for powering off display apparatus, and display apparatus — 2018-10-02
9997108 EL display apparatus Hiroshi Takahara 2018-06-12
9972241 Display device — 2018-05-15
9960223 Active-matrix display device Kohei Ebisuno , Masafumi Matsui 2018-05-01
9959809 EL display apparatus Hiroshi Takahara 2018-05-01
