SK

Shigeo Katsumura

SF San-Ei Gen F.F.I.: 1 patents #1 of 5Top 20%
Overall (2011): #167,651 of 364,097Top 50%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7897790 Thiophene compound and process for producing caffenofuran or analogue thereof from the same Yanwu Li, Hisakatsu Iwabuchi, Masanobu Onishi, Yusuke Murakami 2011-03-01