Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Daisuke Maeda — 3 Patents in 2021

HSHitachi Automotive Systems: 2 patents #80 of 454Top 20%
KUKyushu University: 1 patents #1 of 6Top 20%
NINissan Chemical Industries: 1 patents #17 of 60Top 30%
Tokyo, CA: #86 of 272 inventorsTop 35%
Overall (2021): #86,004 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11061297 Nonlinear optically active copolymer into which alicyclic group has been introduced Shiyoshi Yokoyama, Hiroki Miura, Kei Yasui, Tsubasa Kashino, Masaaki Ozawa 2021-07-13
10989731 Physical quantity sensor Masatoshi Kanamaru, Masahide Hayashi, Masashi Yura, Akihiro Okamoto 2021-04-27
10955243 Inertial sensor Kazuo Ono, Masahide Hayashi 2021-03-23