YI

Yasufumi INOUE

KC Koatsu Co.: 1 patents #1 of 2Top 50%
📍 Kasai, JP: #209 of 641 inventorsTop 35%
Overall (2019): #216,795 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10258816 Injection head having silencing function for gas-type fire extinguisher Masahiro Yabushita 2019-04-16