TO

Takashi Oobayashi

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #2,243,393 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6139777 Conductive paste for filling via-hole, double-sided and multilayer printed circuit boards using the same, and method for producing the same Kazunori Omoya, Takeshi Suzuki, Tatsuo Ogawa 2000-10-31
5641996 Semiconductor unit package, semiconductor unit packaging method, and encapsulant for use in semiconductor unit packaging Kazunori Omoya, Wataru Sakurai, Mitsuru Harada, Yoshihiro Bessho 1997-06-24