YK

Yoshitaka Kawakami

SC Sumitomo Chemical: 2 patents #20 of 228Top 9%
📍 Niihama, JP: #9 of 43 inventorsTop 25%
Overall (2023): #92,561 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11666889 Inorganic oxide Hiroyuki Ando 2023-06-06
11578000 Alumina material Hiroyuki Ando 2023-02-14