Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HN

Hiroshi Nagamine

JEJfe Engineering: 1 patents #11 of 75Top 15%
OCOki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%
SCSanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #1,471,889 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9869410 Buckling pattern steel pipe Nobuhiro Hasegawa, Toshio Imai, Hayato Nakazono 2018-01-16
9054541 Portable power source apparatus capable of holding circular cylindrical batteries Hideyo Morita 2015-06-09
6547837 IC socket 2003-04-15