KI

Koji Ishizuya

Canon: 23 patents #2,685 of 19,416Top 15%
Overall (All Time): #178,925 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12433126 Light emitting apparatus, display device, photoelectric conversion device, electronic apparatus, and moving body Hiroaki Sano, Yojiro Matsuda 2025-09-30
12328986 Electronic device, display apparatus, photoelectric conversion apparatus, electronic apparatus, illumination apparatus, and moving object Tetsuo Takahashi, Norifumi Kajimoto, Hiroaki Sano, Hiroyuki Mochizuki 2025-06-10
12082474 Display device and electronic device 2024-09-03
12075652 Light-emitting device, display device, imaging device, and electronic device, with substrate, lens including convex curved surface portion, and light-emitting part between surface of substrate and lens Shoma Hinata, Hiroaki Sano, Yojiro Matsuda 2024-08-27
11980053 Light-emitting device, display device, imaging device, electronic device, and method for producing light-emitting device Hiroaki Sano 2024-05-07
11825722 Display device and electronic device with ratio of area capable of transmitting light in color filter to area of light emitting region satisfying condition 2023-11-21
11818936 Display device Norifumi Kajimoto, Yojiro Matsuda 2023-11-14
11672171 Light-emitting device including a plurality of organic electroluminescent elements Norifumi Kajimoto, Tetsuo Takahashi, Itaru Takaya, Hirokazu Miyashita, Takayuki Ito +1 more 2023-06-06
11527579 Display device and image pickup apparatus Tetsuo Takahashi 2022-12-13
11502276 Organic electroluminescent element and light-emitting device Hiroaki Sano 2022-11-15
11393879 Light-emitting device, display device, photoelectric conversion device, electronic apparatus, illumination device, and mobile body Hiroaki Sano 2022-07-19
11380864 Electronic device, display apparatus, photoelectric conversion apparatus, electronic apparatus, illumination apparatus, and moving object Tetsuo Takahashi, Norifumi Kajimoto, Hiroaki Sano, Hiroyuki Mochizuki 2022-07-05
11322555 Light-emitting device, display apparatus, and image pickup apparatus Tetsuo Takahashi, Norifumi Kajimoto, Hiroaki Sano, Akira Okita, Etsuro Kishi +2 more 2022-05-03
10985323 Light-emitting device including a plurality of organic electroluminescent elements Norifumi Kajimoto, Tetsuo Takahashi, Itaru Takaya, Hirokazu Miyashita, Takayuki Ito +1 more 2021-04-20
10896934 Light-emitting device, display apparatus, and image pickup apparatus Tetsuo Takahashi, Norifumi Kajimoto, Hiroaki Sano, Akira Okita, Etsuro Kishi +2 more 2021-01-19
10840470 Organic light emitting element, display apparatus, image pickup apparatus, and illumination apparatus Tetsuo Takahashi, Satoru Shiobara, Koichi Ishige, Tomona Yamaguchi, Takayuki Ito +1 more 2020-11-17
10833130 Display device and image pickup apparatus Tetsuo Takahashi 2020-11-10
10790465 White organic EL element Tomokazu Kotake, Hirokazu Miyashita, Itaru Takaya, Takayuki Ito, Norifumi Kajimoto 2020-09-29
10734455 Organic device, display apparatus, imaging apparatus, illumination apparatus, mobile apparatus lighting appliance, and mobile apparatus Norifumi Kajimoto, Tetsuo Takahashi, Hiroaki Sano 2020-08-04
8963133 Organic electroluminescent element 2015-02-24
8916856 Display apparatus 2014-12-23
8648527 Display apparatus Satoru Shiobara, Takayuki Sumida 2014-02-11
8530908 Organic EL element 2013-09-10