HK

Harumichi Kuwabara

KC Kunimine Industries Co.: 1 patents #4 of 37Top 15%
📍 Nasushiobara, JP: #256 of 356 inventorsTop 75%
Overall (All Time): #3,547,628 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6403050 Calcium silicates, a production process thereof, and an inorganic antibacterial material using the same Masahiro Maeno, Yasuhiko Kunimine 2002-06-11