Sadiya Umar Farouq, the Minister of Humanitarian Affairs, Disaster Management and Social Development, received the equipment to search and rescue persons in distress.
She stepped down after being criticised for participating in a 74,000-yen dinner.
Eleven officials are likely to face punishment as they were considered to have violated the National Public Service Ethics Law.
Some visitors from Britain tested positive to the new strain of coronavirus.
President Donald Trump made a surprise appearance at the high-profile event on Friday.
