EY

Eiji Yamashita

Sumitomo Electric Industries: 2 patents #504 of 3,352Top 20%
Overall (2002): #66,827 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6392869 Solid electrolytic capacitor Seigo Shiraishi, Emiko Igaki, Masakazu Tanahashi, Mikinari Shimada, Norihisa Takahara +3 more 2002-05-21
6343004 Solid electrolytic capacitor Kenji Kuranuki, Isao Kaneko, Takaaki Kojima, Mikio Kobashi, Katsumi Uemura 2002-01-29