HK

Hiroshi Kobiyama

SC Sawafuji Electric Co.: 1 patents #1 of 4Top 25%
Overall (1989): #105,041 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851758 Brushless generator Masahiro Osada, Toshihiko Tanuma, Takashi Yoshida 1989-07-25