GY

Gunpei Yokoyama

SC Suiken Co.: 1 patents #1 of 2Top 50%
📍 Moriyama, JP: #68 of 207 inventorsTop 35%
Overall (2021): #442,418 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10989310 Insertion of butterfly valve without disrupting flow Yasunari Sato 2021-04-27