TK

Takeshi Koshihara

SE Seiko Epson: 113 patents #21 of 7,774Top 1%
JD Japan Display: 2 patents #741 of 1,204Top 65%
JW Japan Display West: 2 patents #60 of 194Top 35%
Overall (All Time): #10,470 of 4,157,543Top 1%
117
Patents All Time

Issued Patents All Time

Showing 1–25 of 117 patents

Patent #TitleCo-InventorsDate
12376472 Display device having lens corresponding to pixel, and electronic apparatus 2025-07-29
12262584 Light-emitting device and electronic apparatus Ryoichi Nozawa, Atsushi Amano, Akio Fukase, Shinichi Iwata 2025-03-25
12245486 Electro-optical device and electronic apparatus Jun Irobe 2025-03-04
12243492 Display device and electronic device Takumi KODAMA 2025-03-04
12178080 Light emitting device and electronic equipment including a light reflection layer, an insulation layer, and a plurality of pixel electrodes Ryoichi Nozawa 2024-12-24
12144200 Display device having lens and light-transmitting layer, and electronic apparatus Osamu Yokoyama, Mitsutaka Ide 2024-11-12
12133440 Electro-optical device and electronic apparatus Jun Irobe 2024-10-29
12072499 Display device with at least two emitting elements and two filters, and different positional relationships Hitoshi Ota 2024-08-27
12075679 Electro-optical device and electronic apparatus Jun Irobe 2024-08-27
11947115 Virtual image display apparatus comprising an optical unit having a projection optical system, a turning mirror, a transmission mirror, and a concave mirror Takashi Takeda 2024-04-02
11925089 Electro-optical device and electronic device 2024-03-05
11895871 Light emitting device and electronic equipment including a light reflection layer, an insulation layer, and a plurality of pixel electrodes Ryoichi Nozawa 2024-02-06
11882724 Light-emitting device and electronic apparatus Ryoichi Nozawa, Atsushi Amano, Akio Fukase, Shinichi Iwata 2024-01-23
11871637 Display device having lens corresponding to pixel, and electronic apparatus 2024-01-09
11817533 Electro-optical device, method for manufacturing electro-optical device, and electronic apparatus 2023-11-14
11751446 Display device having first, second, third and fourth transistors, and electronic apparatus Takumi KODAMA 2023-09-05
11747637 Display device 2023-09-05
11681147 Display device with at least two emitting elements and two filters, and different positional relationships Hitoshi Ota 2023-06-20
11659752 Electro-optical device and electronic device 2023-05-23
11641771 Electro-optical device and electronic apparatus Jun Irobe 2023-05-02
11579517 Optical module and head-mounted display apparatus 2023-02-14
11562694 Display device and electronic device having selectors configured to select light emitting elements arranged in a matrix Hitoshi Ota, Takumi KODAMA 2023-01-24
11557637 Light emitting device and electronic equipment including a light reflection layer, an insulation layer, and a plurality of pixel electrodes Ryoichi Nozawa 2023-01-17
11552274 Display device having pixel electrode and color filter, and electronic apparatus Osamu Yokoyama 2023-01-10
11539034 Display device and electronic apparatus having lenses disposed correspondingly to respective pixel electrodes 2022-12-27