Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HF

Hiroaki Fujii — 3 Patents in 2021

HOHoya: 1 patents #24 of 58Top 45%
MMMinebea Mitsumi: 1 patents #36 of 119Top 35%
Sony: 1 patents #1,329 of 3,148Top 45%
Overall (2021): #81,402 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11146142 Stepping motor Suguru Okura, Nobuyuki Sueyoshi, Kazuo Muramatsu, Shoji Yoshitomi 2021-10-12
10976582 Display Satoshi Mukoyama, Soya Araki, Hisanori Tsuboi, Hidetomo Miyake, Takeshi Yamamoto 2021-04-13
10898061 Endoscope magnification optical system, endoscope, and endoscope system Sachiko Nasu 2021-01-26