Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Kaneka › Yu Fu
YF

Yu Fu — 3 Patents

KAKaneka: 3 patents #437 of 1,525Top 30%
Kasai, JP: #2,196 of 5,842 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Yu Fu has been granted 3 US patents while listed as an inventor at Kaneka. The first was granted in 2019 and the most recent in May 2020. Yu Fu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yu Fu in Kasai, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10662124 Fertilizer composition containing oxidized glutathione and fertilizer element for foliar application Taku Mouri, Ken Uekita, Toyoaki Watanabe, Naoaki Taoka 2020-05-26
10596221 Controlled-release fertilizer comprising oxidized glutathione Ken Uekita, Taku Mouri, Toyoaki Watanabe, Naoaki Taoka 2020-03-24
10182569 Composition comprising allantoin and method of applying allantoin to a plant Atsushi Sakamoto, Hiroshi Shimada, Shoma Tanaka, Masutoshi Nojiri, Noriyuki Kizaki +1 more 2019-01-22

Frequent Collaborators

Taku Mouri2 shared
Ken Uekita2 shared
Naoaki Taoka2 shared
Toyoaki Watanabe2 shared
Mitsuaki Kitano1 shared
Atsushi Sakamoto1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3