HT

Hiroki Takahashi

NC Nippon Piston Ring Co.: 1 patents #5 of 20Top 25%
Overall (2020): #448,200 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10669613 Titanium alloy Shunsuke Takeguchi, Yoshiki Ishikawa, Takasumi KUBO, Shin Ishida, Masafumi Morita +1 more 2020-06-02