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

Yoshimi Oyabu — 2 Patents

JTJtec: 2 patents #7 of 15Top 50%
Tsukuba, JP: #1,315 of 2,818 inventorsTop 50%
Overall (All Time): #1,902,466 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10597621 Rotating culture vessel and automatic cell culture apparatus using same Takashi Tsumura, Hiromi Okada, Toshimasa Uemura 2020-03-24
10287539 Rotating culture vessel and automatic cell culture apparatus using same Takashi Tsumura, Hiromi Okada, Toshimasa Uemura 2019-05-14