RK

Ryuichi Kitada

YP Ykk Architectural Products: 2 patents #1 of 15Top 7%
📍 Kurobe, JP: #2 of 17 inventorsTop 15%
Overall (1997): #25,151 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5657591 Connection structure of a framework — 1997-08-19
5653060 Sliding window structure Toshihiko Saito 1997-08-05