YM

Yasunari Morooka

KC Kyushu Electric Power Co.: 2 patents #26 of 151Top 20%
Overall (All Time): #2,189,562 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6717790 Creeping discharge lightning protection device — 2004-04-06
6504092 Method of preventing insulated wire breakage and momentary interruption — 2003-01-07