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

Yousuke Hirota — 5 Patents

DIDic: 5 patents #111 of 844Top 15%
Ichihara, JP: #518 of 1,659 inventorsTop 35%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Yousuke Hirota has been granted 5 US patents while listed as an inventor at Dic. The first was granted in 2014 and the most recent in May 2021. Yousuke Hirota ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Yousuke Hirota in Ichihara, JP.

Patents per Year

Patents granted per year, 2014 to 2021Bar chart with a peak of 1 patents in 2014.peak 12014: 1 patents20142017: 1 patents20172018: 1 patents20182020: 1 patents20202021: 1 patents2021

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11015019 Epoxy resin, production method, epoxy resin composition and cured product of same Shota Tanii, Koji Hayashi, Kunihiro Morinaga 2021-05-25
10808085 Phenol novolak resin, curable resin composition, and cured product thereof Shota Tanii 2020-10-20
10113028 Epoxy resin, curable resin composition, cured product, semiconductor encapsulating material, semiconductor device, prepreg, circuit board, buildup film, buildup substrate, fiber-reinforced composite material and fiber-reinforced molded article Takamitsu Nakamura, Yutaka Satou 2018-10-30
9580634 Phenolic-hydroxyl-containing resin, epoxy resin, curable resin composition, substance obtained by curing same, and semiconductor sealant Norio Nagae, Yutaka Satou, Nobuya Nakamura 2017-02-28
8703845 Curable resin composition, cured product thereof, phenolic resin, epoxy resin, and semiconductor sealing material Ichirou Ogura, Yoshiyuki Takahashi, Norio Nagae 2014-04-22