YK

Yoshiyuki Koizumi

SC Sumitomo Chemical: 1 patents #57 of 228Top 25%
📍 Tondabayashi, JP: #1 of 5 inventorsTop 20%
Overall (2023): #193,800 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11577190 Recovered-carbon-dioxide purifying method and methionine manufacturing method including recovered-carbon-dioxide purifying step Ryosuke Iwasaki, Takuya Katayama, Norihito Omoto, Ryousuke Katagami 2023-02-14