TI

Tomoyoshi Ichikawa

SO Sony: 13 patents #3,381 of 25,231Top 15%
Overall (All Time): #365,035 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12389758 Display device, method for manufacturing display device, and electronic apparatus with interlayer insulation film Kenichi Aoyagi, Takashi Sakairi 2025-08-12
12364148 Display device and electronic device 2025-07-15
12127420 Display device, method for manufacturing display device, and electronic apparatus Daichi Imabayashi 2024-10-22
12108625 Display device, method of manufacturing display device, and electronic device Hiroshi Fujimaki 2024-10-01
12041813 Light emitting element unit including varying distance between drive element gate electrodes and light emitting portions 2024-07-16
11569483 Display element and electronic device Masaaki Sekine, Takashi Sakairi, Tomokazu Ohchi 2023-01-31
11362306 Light emitting element unit 2022-06-14
11133489 Display device, method of manufacturing display device, and electronic device Hiroshi Fujimaki 2021-09-28
10886496 Display unit, method of manufacturing display unit, and electronic apparatus 2021-01-05
10727448 Organic electro-luminescence device, and method of manufacturing organic electro-luminescence device 2020-07-28
10312471 Method of manufacturing display device, display device, and electronic device Hiroshi Fujimaki 2019-06-04
9947887 Display unit, method of manufacturing display unit, and electronic apparatus 2018-04-17
8981352 Display unit having a groove between organic EL devices Jiro Yamada, Seiichi Yokoyama, Eiji Hasegawa, Atsuya Makita, Masanao Uesugi +2 more 2015-03-17