KK

Kazuhiro Kikkawa

NK Nippon Valqua Kogyo Kabushiki Kaisha: 1 patents #1 of 14Top 8%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Manazuru, JP: #4 of 6 inventorsTop 70%
Overall (All Time): #3,925,536 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4821753 Apparatus for cleaning of coupler elements Hideo Nakamura, Toshiharu Miura 1989-04-18