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

Muneo Maeshima — 3 Patents in 2021

HHHitachi High-Technologies: 3 patents #29 of 381Top 8%
Overall (2021): #69,504 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10983039 Observation device Akira Masuya 2021-04-20
10935497 Detection device for luminescence analysis and automated analyzer Shunichiro Nobuki, Kenta Imai 2021-03-02
10900011 Test apparatus Chihiro Uematsu, Akira Masuya 2021-01-26