AK

Akihiro Kotaka

AD Adeka: 1 patents #14 of 81Top 20%
DI Dic: 1 patents #16 of 102Top 20%
📍 Kurashiki, JP: #14 of 42 inventorsTop 35%
Overall (2023): #531,156 of 537,848Top 100%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11773342 Lubricating oil additive and lubricating oil composition containing same Shinji Iino, Eiji Katsuno, Hironobu Matsueda, Hiroshi Sakata 2023-10-03