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USPTO Patent Rankings Data through Dec 31, 2025
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Hiroki Yagi — 4 Patents

TDTechno Dynamics: 2 patents #2 of 5Top 40%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Yamaha Motor: 1 patents #1,283 of 2,310Top 60%
Shizuoka, JP: #2,360 of 6,644 inventorsTop 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Hiroki Yagi has been granted 4 US patents while listed as an inventor at Techno Dynamics. The first was granted in 2019 and the most recent in November 2023. Hiroki Yagi ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Hiroki Yagi in Shizuoka, JP.

Patents per Year

Patents granted per year, 2019 to 2023Bar chart with a peak of 2 patents in 2023.peak 22019: 1 patents20192021: 1 patents20212023: 2 patents2023

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11815163 Speed reducer Toshinao Kato, Hironori Tozuka 2023-11-14
D993294 Reduction gear for servo motor Toshinao Kato, Hironori Totsuka 2023-07-25
10981460 Vehicle charging device and vehicle charging/discharging device — 2021-04-20
10464627 Straddled vehicle Tetsuya Uchida, Shojiro Ohama, Munemitsu Eguchi 2019-11-05

Frequent Collaborators

Toshinao Kato2 shared
Hironori Totsuka1 shared
Hironori Tozuka1 shared
Tetsuya Uchida1 shared
Munemitsu Eguchi1 shared
Shojiro Ohama1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4