Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TU

Toru Ujiie — 3 Patents

Tdk: 3 patents #1,522 of 3,796Top 45%
Tokyo, JP: #36,070 of 90,295 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Toru Ujiie has been granted 3 US patents while listed as an inventor at Tdk. The first was granted in 2023 and the most recent in January 2024. Toru Ujiie ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Toru Ujiie in Tokyo, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11887762 Soft magnetic metal powder, dust core, and magnetic component Satoko MORI, Hiroyuki Matsumoto, Kenji Horino, Kazuhiro YOSHIDOME, Takuma NAKANO +3 more 2024-01-30
11798719 Soft magnetic metal powder, dust core, and magnetic component Kazuhiro YOSHIDOME, Hiroyuki Matsumoto, Kenji Horino, Satoko MORI, Takuma NAKANO +3 more 2023-10-24
11763969 Soft magnetic metal powder, dust core, and magnetic component Kazuhiro YOSHIDOME, Hiroyuki Matsumoto, Kenji Horino, Satoko MORI, Takuma NAKANO +3 more 2023-09-19