Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SD

Sayaka Doi — 10 Patents

OMOmron: 9 patents #296 of 3,089Top 10%
Kyoto, JP: #2,042 of 11,909 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Sayaka Doi has been granted 10 US patents while listed as an inventor at Omron. The first was granted in 2023 and the most recent in October 2025. Sayaka Doi ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Sayaka Doi in Kyoto, JP.

Patents per Year

Patents granted per year, 2023 to 2025Bar chart with a peak of 4 patents in 2024.peak 42023: 2 patents20232024: 4 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12455204 Tactile sensor Misato Nabeto, Hisashi Kitajima, Hiroki Koga 2025-10-28
12422319 Tactile sensing system Misato Nabeto, Hiroshi Kitajima, Hiroki Koga 2025-09-23
12275132 Tactile sensor, robot hand, and robot Misato Nabeto, Hiroki Koga 2025-04-15
12269694 Controller Hiroki Koga, Shinji Kawakami, Yukihisa Karako 2025-04-08
12109683 Tactile sensor, robot hand, and robot Misato Nabeto, Hiroki Koga 2024-10-08 $197,000
12097611 Sensor assembly and suction apparatus Hiroki Koga 2024-09-24 $244,000
12017345 End effector and end effector device Misato Nabeto, Hiroki Koga 2024-06-25 $274,000
11931887 End effector device Misato Nabeto, Hiroki Koga 2024-03-19 $163,000
11820000 End effector and end effector device Hiroki Koga, Misato Nabeto 2023-11-21 $142,000
11656102 Proximity sensor unit and distance calculation device Hiroki Koga, Naoki Yoshitake 2023-05-23 $137,000