HO

Hiroyuki Oka

AK Andreas Stihl Ag & Co. Kg: 1 patents #24 of 111Top 25%
📍 Takizawa, JP: #1 of 1 inventorsTop 100%
Overall (2020): #448,928 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10753503 Solenoid valve for a fuel system Jens Ramler, Felix Mayer, Hideki Watanabe 2020-08-25