YN

Yuuji Niimura

OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
Overall (All Time): #2,249,208 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5902668 Structure of card medium having embossed patterns and method of manufacturing the same — 1999-05-11
5613866 Card receiver electrically for contacting a card medium having a plurality of electrical connecting terminals — 1997-03-25