SK

Sigeru Kasai

SC Sankyo Seiki Mfg. Co.: 1 patents #107 of 244Top 45%
Overall (All Time): #3,542,137 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6377421 Disk rotating drive mechanism Masayuki Katagiri, Makoto Fujishima, Hisashi Fukuzawa 2002-04-23