KI

Kenjiro Itsumi

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Koriyama, JP: #162 of 266 inventorsTop 65%
Overall (All Time): #4,099,912 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D261599 Microwave oven Yoichi Takahashi, Toshio Harada, Shigefumi Inoue 1981-11-03