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

Yosuke Ishima — 5 Patents

ADAdeka: 5 patents #70 of 499Top 15%
Saitama, JP: #2,857 of 10,685 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Yosuke Ishima has been granted 5 US patents while listed as an inventor at Adeka. The first was granted in 2013 and the most recent in October 2023. Yosuke Ishima ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Yosuke Ishima in Saitama, JP.

Patents per Year

Patents granted per year, 2013 to 2023Bar chart with a peak of 2 patents in 2018.peak 22013: 1 patents20132018: 2 patents20182019: 1 patents20192023: 1 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11780990 Particulate ultraviolet absorber and resin composition Kohei Omori 2023-10-10
10517289 Insect-proofing film and insect-proofing cover Kohei Omori, Taro Sampei 2019-12-31
9982080 Photocurable composition and hard coating agent Tetsuo Kamimoto, Satoshi Masuda, Fumihiko Sato 2018-05-29
9969702 Triazine compound and synthetic resin composition using same Mio Tanabe, Masahiro Oishi, Takashi Mutou 2018-05-15
8372907 Stabilizer for chlorine-containing resins and chlorine-containing resin composition Masashi Harada, Taro Mitsudera, Yuki Hayashi 2013-02-12