RM

Ryoko Masuyama

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Koshigaya, JP: #130 of 242 inventorsTop 55%
Overall (All Time): #3,572,014 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6186556 Enclosed type compressor and its manufacturing method Akiko Mori, Shigeru Muramatsu, Hiroyuki Masunaga 2001-02-13