KO

Keisuke Osamura

TC Tokai Carbon Co.: 1 patents #1 of 6Top 20%
Overall (2024): #385,703 of 561,600Top 70%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11981790 Carbon black and method for producing carbon black Akihiro Sakakibara, Yuki Kubota 2024-05-14