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

Ayumi Sasaki — 2 Patents

NANano-X: 1 patents #4 of 32Top 15%
Canon: 1 patents #14,969 of 19,416Top 80%
Shizuoka, JP: #3,379 of 6,644 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ayumi Sasaki has been granted 2 US patents while listed as an inventor at Nano-X. The first was granted in 2002 and the most recent in July 2025. Ayumi Sasaki ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ayumi Sasaki in Shizuoka, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12366816 Electrophotographic member, process cartridge, and electrophotographic image forming apparatus Kazuaki Nagaoka 2025-07-22
6452651 Liquid crystal display and method for producing the same Manabu Takami, Masaki Kitaoka, Tomio Wada 2002-09-17