KH

Kazuaki Hagiwara

SC Sumitomo Construction Machinery Co.: 1 patents #10 of 25Top 40%
Overall (2025): #324,998 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12371861 Asphalt finisher Tetsuya Watanabe 2025-07-29