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USPTO Patent Rankings Data through Dec 31, 2025
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Hiroshi Nagamine — 3 Patents

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%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hiroshi Nagamine has been granted 3 US patents while listed as an inventor at Jfe Engineering. The first was granted in 2003 and the most recent in January 2018. Hiroshi Nagamine ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hiroshi Nagamine in Tokyo, JP.

Patents per Year

Patents granted per year, 2003 to 2018Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032015: 1 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
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 $2,000

Frequent Collaborators

Hideyo Morita1 shared
Hayato Nakazono1 shared
Toshio Imai1 shared
Nobuhiro Hasegawa1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3