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

Karl Kazushige Kawabe — 2 Patents in 2021

SOSofsera: 2 patents #1 of 8Top 15%
Tokyo, JP: #2,469 of 13,453 inventorsTop 20%
Overall (2021): #143,353 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11168031 Calcium phosphate sintered particles and production method therefor Yasumichi Kogai, Nobuo Aoi, Daisuke Nomi 2021-11-09
10981832 Sintered calcium phosphate molded body and process for manufacturing the same Takashi Iwamoto, Yasumichi Kogai 2021-04-20