TS

Toshihiko Soyama

HM Hokuetsu Paper Mills: 1 patents #1 of 2Top 50%
📍 Nagaoka, JP: #5 of 14 inventorsTop 40%
Overall (2005): #83,765 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6939386 Filter medium for air filter and method for its production Masashi Sato 2005-09-06