HH

Hidetoshi Hirahara

DI Dic: 1 patents #34 of 167Top 25%
📍 Iwate, JP: #12 of 46 inventorsTop 30%
Overall (2022): #433,918 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11427698 Rubber-metal adhesion promoter, rubber composition, and tire Shujiro Otsuki, Takayuki Odashima 2022-08-30