YH

Yuzo Hirakawa

NC Nishikawa Rubber Co.: 1 patents #4 of 23Top 20%
Overall (2024): #202,837 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12115705 Method of manufacturing soundproof material Satoshi Rikimaru 2024-10-15