Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
YS

Yanzhou Song

HC Hitachi Building Systems Co.: 1 patents #1 of 3Top 35%
Overall (2025): #166,060 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12428265 Inspection device and inspection method for elevating machine Toshiaki Matsumoto, Masaru Kawasaki 2025-09-30