TM

Takehiko Matsunaga

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #92,828 of 245,428Top 40%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6878173 Method for manufacturing electrode plate for cell Masaharu Miyahisa, Hideyuki Kumakiri, Koichi Kojima 2005-04-12