YN

Yasuo Nakatsuka

SI Sumitomo Metal Industries: 2 patents #1 of 78Top 2%
Canon: 1 patents #1,019 of 2,200Top 50%
Overall (1997): #19,472 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5616423 Ceramic substrate having a multilayered metallic thin film Akira Sanjyou, Yasuyuki Morita, Koichi Uno 1997-04-01
5600884 Method of manufacturing electrical connecting member Hiroshi Kondo, Tetsuo Yoshizawa, Toyohide Miyazaki, Yoshimi Terayama, Takashi Sakaki +4 more 1997-02-11