KA

Kazuhiro Arakawa

CK Ckd: 1 patents #4 of 26Top 20%
OC Octec: 1 patents #5 of 17Top 30%
Overall (2011): #252,507 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7942647 Pump for supplying chemical liquids Katsuya Okumura, Shigenobu Itoh, Kazuhiro Sugata 2011-05-17