YA

Yuji Akao

CC Citizen Watch Co.: 2 patents #16 of 110Top 15%
Overall (2017): #89,768 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9783758 Lubricating oil composition for timepiece and timepiece 2017-10-10
9777242 Lubricating oil composition for timepiece and timepiece 2017-10-03