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

Hidetomo Kai — 3 Patents

DIDic: 3 patents #189 of 844Top 25%
Chiba, JP: #2,345 of 6,266 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hidetomo Kai has been granted 3 US patents while listed as an inventor at Dic. The first was granted in 2011 and the most recent in September 2023. Hidetomo Kai ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hidetomo Kai in Chiba, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11760934 Polymerizable compound, and liquid crystal composition and liquid crystal display element in which the compound is used Kenta Shimizu, Masanao Hayashi, Yutaka Kadomoto, Tetsuo Kusumoto, Ayaki Hosono +2 more 2023-09-19 $20,015,000
11472763 Calixarene compound, curable composition, and cured product Shinya Yamamoto, Yutaka Kadomoto, Masanori Miyamoto, Tomoyuki Imada 2022-10-18 $11,317,000
8017706 Process for production of polymers with iron complex catalyst Akane Sasamoto, Hitoshi Hayakawa 2011-09-13