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

Yutaka Tateishi

SC Senju Sprinkler Co.: 1 patents #2 of 4Top 50%
Overall (2025): #153,952 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12239867 Sprinkler head Masaharu Chiba, Kazuma Ito 2025-03-04