HS

Hiroshi Shigemura

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #210,676 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6529096 Dielectric filter, antenna duplexer, and communications appliance Tomoya Maekawa, Hiroshi Kushitani, Toru Yamada, Toshio Ishizaki, Hideaki Nakakubo 2003-03-04