YK

Yoichiro Kawamura

IC Ibiden Co.: 26 patents #23 of 730Top 4%
Overall (All Time): #155,394 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
6010768 Multilayer printed circuit board, method of producing multilayer printed circuit board and resin filler Toshihiko Yasue, Yasuji Hiramatsu, Hideki Yano, Yoshifumi Ishitani, Hideki Murase +3 more 2000-01-04