Inventor · Hitachi, JP

Kenji Annou

2Patents
1h-index
7Co-inventors
33Inventor score

Filing activity: Mar 13, 1995 → Nov 5, 1999

Most-cited inventions

PatentTitleAreaCited byStatus
US5638254A Gas insulated switch gear device Electricity 11 Expired
US6252763A Gas-insulated electrical apparatus Electricity 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.