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

Hiroto Ito — 3 Patents in 2021

MCMitsubishi Chemical: 1 patents #65 of 266Top 25%
MCMitsubishi Gas Chemical Company: 1 patents #55 of 147Top 40%
Canon: 1 patents #1,677 of 3,943Top 45%
Yokohama, JP: #792 of 6,509 inventorsTop 15%
Overall (2021): #81,331 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11144008 Image heating apparatus having first and second cooling fans cooling an end portion of a first rotatable member Ikuo Nakamoto, Toru Katsumi, Masayuki Tamaki, Akiyoshi Shinagawa, Koichi Kakubari 2021-10-12 $44,000
11117312 Method for manufacturing a three-dimensional structure Asami Nakai, Akio Ohtani, Fumiya Hirano, Nobuki HIROOKA, Nobuhiko Matsumoto 2021-09-14
10907012 Polycarbonate diol and producing method thereof, and polyurethane and active energy ray-curable polymer composition both formed using same Haruhiko Kusaka, Kazuki WAKABAYASHI, Masanori Yamamoto, Kazunao KUSANO, Takashi KOMAYA +3 more 2021-02-02