HH

Hidetoshi Hirahara

DI Dic: 1 patents #45 of 133Top 35%
📍 Iwate, JP: #17 of 53 inventorsTop 35%
Overall (2019): #446,357 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10450439 Rubber-metal adhesion promoter, rubber composition, and tire Shujiro Otsuki, Takayuki Odashima 2019-10-22