Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KT

Keisuke Tanaka

NINippi: 1 patents #1 of 6Top 20%
Overall (2017): #346,616 of 506,227Top 70%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9617298 Collagen powder and/or collagen-derived powder, and production method for the same Takayuki Ogura, Shunji Hattori, Koichi Matsuda, Yoshikatsu Kobayashi, Shoji Oi 2017-04-11