AY

Akira Yoshikawa

HC Honshu Chemical Industry Co.: 1 patents #6 of 11Top 55%
Overall (2004): #265,449 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6720460 Hydroxyphenyl adamantanes and process for the production of the same Kenji Ekawa, Kentaro Watanabe, Kazuhiko Yao, Miwa Hazama 2004-04-13