SS

Shinichi Shimakawa

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #77,594 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5663008 Module battery of sealed alkaline storage battery Shinji Hamada, Hiromu Matsuda, Manabu Kakino, Munehisa Ikoma 1997-09-02