HK

Hiroyuki Komiya

NO Nof: 1 patents #246 of 561Top 45%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #2,548,571 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12152189 Surfactant composition for foaming sand Norihiro Sugaya, Munehiro Yamada, Hirotsune Watanabe, Shogo Izumi 2024-11-26