HM

Hideki Marunaka

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #211,909 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6603262 Electrode plate and manufacturing method for the same, and gas discharge panel having electrode plate and manufacturing method for the same Hideaki Yasui, Kazuhiko Sugimoto, Keisuke Sumida, Hiroyoshi Tanaka, Shinya Fujiwara +1 more 2003-08-05