KM

Katsushi Maeda

SI Sumitomo Rubber Industries: 2 patents #43 of 236Top 20%
Overall (2018): #131,532 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10099821 Method for manufacturing a medical rubber closure Yoshikazu Masuyama 2018-10-16
9867946 Gasket for pre-filled syringe Shinya Iwano 2018-01-16