AS

Akihiro Shishikura

IC Idemitsu Kosan Co.: 3 patents #14 of 111Top 15%
Overall (2023): #88,359 of 537,848Top 20%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11802254 Grease composition 2023-10-31
11746303 Grease composition Kouji Takane, Go Watanabe, Jun Yamashita 2023-09-05
11555160 Grease composition 2023-01-17