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

Yousuke Okui — 2 Patents

Panasonic: 2 patents #9,726 of 21,108Top 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
Yousuke Okui has been granted 2 US patents while listed as an inventor at Panasonic. The first was granted in 2015 and the most recent in August 2018. Yousuke Okui ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yousuke Okui in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10058041 Plant cultivation apparatus Fumio Hanzawa, Hiroyuki Naka, Hiroshi Kageyama, Kazunori Tanaka 2018-08-28
9217576 Backflow prevention apparatus of clean room Naoya IKENO 2015-12-22