YI

Yoshiharu Ichikawa

EK Eiken Kagaku: 1 patents #3 of 13Top 25%
TC Toyo Seikan Co.: 1 patents #18 of 84Top 25%
Overall (2018): #183,379 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9867598 Feces sampling container Shingo Saito, Hiroaki Hayashi, Kazuhiro Toyama, Masashi Ishikawa 2018-01-16