YN

Yoshinaga Nakai

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Echizen, JP: #119 of 298 inventorsTop 40%
Overall (All Time): #2,226,454 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6231703 Electromagnetic wave shield magnet, method for making the magnet, and electromagnetic wave shield article — 2001-05-15
5042805 Sports implements with a long handle or portion — 1991-08-27