Daichi Hisada has been granted 6 US patents while listed as an inventor at Nec . The first was granted in 2019 and the most recent in June 2025. Daichi Hisada ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Daichi Hisada in Tokyo, JP.
Patents per Year Patents granted per year, 2019 to 2025 Bar chart with a peak of 2 patents in 2021. peak 2 2019: 1 patents 2019 2020: 1 patents 2020 2021: 2 patents 2021 2023: 1 patents 2023 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date
12323730
Video surveillance system, video processing apparatus, video processing method, and video processing program
Takeshi Moribe
2025-06-03
11729347
Video surveillance system, video processing apparatus, video processing method, and video processing program
Takeshi Moribe
2023-08-15
11210526
Video surveillance system, video processing apparatus, video processing method, and video processing program
Takeshi Moribe
2021-12-28
11107231
Object detection device, object detection method, and object detection program
—
2021-08-31
10878286
Learning device, learning method, and recording medium
—
2020-12-29
10275657
Video surveillance system, video processing apparatus, video processing method, and video processing program
Takeshi Moribe
2019-04-30