YH

Yoshiaki Hirayama

DC Denka Seiken Co.: 1 patents #2 of 13Top 20%
Overall (2019): #211,715 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10422728 Sample extraction kit and sample extraction method Masashi Suzaki, Makoto Fukasawa, Kazuhiro Akiishi 2019-09-24