MK

Masaru Kawabe

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #145,609 of 245,428Top 60%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6893753 Rechargeable battery equipped with battery protection circuit Yoshinori Iwaizono, Shoji Konishi, Shigeru Kajiwara, Takeshi Ishimaru, Katsuyuki Shirasawa 2005-05-17