Hirotaka Obata

RC Riken Keiki Co.: 1 patents #2 of 7Top 30%

Overall (2020): #449,031 of 565,922Top 80%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10697920	Gas sensor	Yoshikazu Shibasaki	2020-06-30