SS

Shigeki Shimada

RI Rinnai: 1 patents #5 of 21Top 25%
📍 Osaka, JP: #90 of 142 inventorsTop 65%
Overall (2018): #238,401 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9951970 Immediate hot-water supplying system Ai Yuge 2018-04-24