KO

Kotaro Oka

TC Tokai Kogyo Co.: 2 patents #2 of 14Top 15%
Overall (2020): #150,476 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10751925 Weather strip and method for manufacturing same Keiji Hiroe 2020-08-25
10611225 Weather strip for automobile Keiji Hiroe, Akito UEDA 2020-04-07