YT

Yoshihisa Tokumasu

SC Sumitomo Chemical: 1 patents #92 of 288Top 35%
📍 Saijo, JP: #4 of 7 inventorsTop 60%
Overall (2011): #121,357 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8025719 Regenerated sulfur recovery apparatus Kazuo Fujita, Fumio Kubo 2011-09-27