HS

Hitoshi Seto

Mitsubishi Electric: 3 patents #164 of 2,499Top 7%
Overall (2003): #29,524 of 273,478Top 15%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6661116 Battery switching device and emergency alerting system comprising this — 2003-12-09
6642719 Device for judging life of auxiliary battery — 2003-11-04
6587040 Emergency call system provided with theftproof function — 2003-07-01