RN

Ryo Niimi

SC Sugatsune Kogyo Co.: 1 patents #1 of 11Top 10%
📍 Chiyoda, JP: #111 of 306 inventorsTop 40%
Overall (2022): #276,796 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11384581 Door opening/closing apparatus and hinge Kenji Tomizawa 2022-07-12