SY

Shoji Yamashita

Sumitomo Electric Industries: 2 patents #599 of 3,632Top 20%
📍 Yokohama, JP: #77 of 211 inventorsTop 40%
Overall (2005): #34,791 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6946221 Square battery container, method of manufacturing the container, and square battery using the container Tomomichi Ueda, Susumu Kitaoka, Katsuhiko Mori, Kazuyuki Higashi, Tadahiro Tokumoto +1 more 2005-09-20
6929880 Square cell container and method of manufacturing the cell container Katsuhiko Mori, Susumu Kitaoka, Shigekazu Tanaka 2005-08-16