Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Kazuo Ono — 4 Patents in 2021

Hitachi: 3 patents #67 of 1,165Top 6%
HSHitachi Automotive Systems: 1 patents #153 of 454Top 35%
Overall (2021): #46,434 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11209335 Monitoring system and its method Yuudai KAMADA, Ryosuke Fujiwara, Takashi Endo 2021-12-28
11088652 Rotary machine diagnostic system Reiso SASAKI, Takuma NISHIMURA 2021-08-10
11054385 Gas sensor Yoshitaka Sasago 2021-07-06
10955243 Inertial sensor Daisuke Maeda, Masahide Hayashi 2021-03-23