Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Hiroshi Nagata — 3 Patents in 2021

NCNagase Chemtex: 1 patents #3 of 9Top 35%
Pioneer: 1 patents #20 of 92Top 25%
TIToray Industries: 1 patents #132 of 425Top 35%
XCXiamen Tungsten Co.: 1 patents #1 of 1Top 100%
Tsukuba, JP: #15 of 289 inventorsTop 6%
Overall (2021): #81,170 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11144747 3D data generating device, 3D data generating method, 3D data generating program, and computer-readable recording medium storing 3D data generating program Makoto Matsumaru, Yugo ISHIKAWA, Itaru Takemura 2021-10-12
10966656 Electric conductive fiber structure, electrode member, and method of producing electric conductive fiber structure Noriko Nagai, Keiji Takeda, Jun Kawakami, Tatsuya Ohori 2021-04-06
10971289 Composite R-Fe-B series rare earth sintered magnet comprising Pr and W 2021-04-06