JY

Junko Yamamoto

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
📍 Okayama, JP: #543 of 1,590 inventorsTop 35%
Overall (All Time): #2,345,104 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4701763 Small antenna Kyohei Fujimoto, Kazuhiro Hirasawa, Haruhiro Kuboyama 1987-10-20
4700194 Small antenna Koichi Ogawa, Tomoki Uwano, Hiroaki Kosugi 1987-10-13