Mae Llywodraeth Cymru ac Innovate UK wedi dyfarnu cyfran o £250,000 o gyllid ymchwil a datblygu i bedwar cwmni o Gymru i ganiatáu iddynt asesu ymarferoldeb eu cynnyrch newydd.
Welsh Government and Innovate UK have awarded a share of £250,000 research and development funding to four Welsh companies to allow them to assess the feasibility of their new solutions.