HK

Hirokatsu Kawakami

NC Nippon Shokubai Co.: 1 patents #57 of 181Top 35%
Overall (2003): #212,318 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6545083 Cement additive Tsuyoshi Hirata, Tsutomu Yuasa, Koichiro Nagare 2003-04-08