Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kenji Ando — 1 Patent in 2021

TCToyo Ink Sc Holdings Co.: 1 patents #2 of 25Top 8%
TCToyochem Co.: 1 patents #2 of 17Top 15%
Hitachinaka, JP: #107 of 283 inventorsTop 40%
Overall (2021): #379,225 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11172599 Electromagnetic-wave shielding sheet and electronic component-mounted substrate Shota Mori, Kazunori MATSUDO, Tsutomu Hayasaka 2021-11-09