OY

Osamu Yoshikawa

MC Mitsui Chemicals: 1 patents #33 of 171Top 20%
YO Yoshikawa: 1 patents #1 of 1Top 100%
Overall (2023): #120,839 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11788876 Batch weighing/supply device, and operating method therefor 2023-10-17
11685704 Trihydroxybenzene production method Masaki Yabe, Mitsufumi Wada, Yusuke Ito, Hideki Ouchi 2023-06-27