AS

Akira Sayama

TC Tpr Co.: 1 patents #3 of 22Top 15%
TC Tpr Industry Co.: 1 patents #3 of 10Top 30%
📍 Yamagata, JP: #13 of 46 inventorsTop 30%
Overall (2020): #558,893 of 565,922Top 100%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10596624 Cast-iron cylindrical member and composite structure Koichi Hatakeyama, Akira Sato, Kazuki Seino, Katsuya OKUDA, Tomoki Takiguchi 2020-03-24