SK

Seitin Kinuta

OC Optnics Precision Co.: 1 patents #6 of 10Top 60%
Overall (All Time): #3,570,745 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6180279 Method of manufacturing battery explosion prevention safety device — 2001-01-30