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Yoshifumi Nakao

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
📍 Nara, JP: #1,375 of 2,795 inventorsTop 50%
Overall (All Time): #2,282,095 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5564183 Producing system of printed circuit board and method therefor Kenichi Satou, Makoto Kawai, Satoshi Masuda, Koichi Kanematsu, Setsuo Horimoto 1996-10-15
5235164 Parts supply device, parts supply method, parts managing system, and parts managing apparatus Takashi Noyama, Masanori Yasutake, Satoshi Tanaka, Shinji Morimoto, Noriaki Yoshida 1993-08-10