RK

Rikimaru Kuwabara

JS Jsr: 1 patents #25 of 74Top 35%
Overall (2021): #288,989 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11168184 Production process of rubber composition Koichiro Tani, Ryota Funaki, Hiroyuki Morita, Takaomi Matsumoto 2021-11-09