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

Michinari Hirose

PC Pacific Industrial Co.: 1 patents #2 of 8Top 25%
📍 Ibigawa, JP: #2 of 7 inventorsTop 30%
Overall (2025): #280,202 of 469,880Top 60%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12257865 Valve stem and tire valve Masahiko Yamamoto, Katsuji Ono 2025-03-25