HS

Hiroshi Shinjo

YS Yugenkaisha Shinjo Seisakusho: 2 patents #1 of 1Top 100%
Overall (1997): #38,065 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5657536 Apparatus for attaching self-piercing nuts to a panel — 1997-08-19
5618237 Apparatus for making self-piercing nuts — 1997-04-08