HK

Hiroichi Kawasaki

IL Ishigaki Company Limited: 1 patents #1 of 5Top 20%
📍 Sakaide, JP: #1 of 3 inventorsTop 35%
Overall (2011): #286,789 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7906029 Sludge thickening method Kenzou Sugaya, Masayoshi Katayama, Manabu Yamashita, Masaharu Miyawaki 2011-03-15