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

Eriko Uegaki — 2 Patents

Hitachi: 2 patents #13,405 of 28,497Top 50%
Tokyo, JP: #44,108 of 90,295 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Eriko Uegaki has been granted 2 US patents while listed as an inventor at Hitachi. The first was granted in 2021 and the most recent in July 2022. Eriko Uegaki ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Eriko Uegaki in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11398234 Utterance support apparatus, utterance support method, and recording medium Satomi Hori, Yuudai KAMADA, Ryota Niizeki, Hideyuki Maki, Daisuke Nogami +2 more 2022-07-26
D937852 Display screen with graphical user interface Satomi Hori, Yuudai KAMADA, Ryota Niizeki, Hideyuki Maki, Daisuke Nogami +2 more 2021-12-07