TM

Toru Motegi

TC Tokyo Gas Co.: 3 patents #46 of 412Top 15%
Overall (All Time): #1,631,800 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5899680 Low nitrogen oxides generating combustion method and apparatus — 1999-05-04
5894819 Water tube boiler and it's combustion method — 1999-04-20
5863192 Low nitrogen oxides generating method and apparatus — 1999-01-26