Pathak, the founder of Sulabh International, received the award for the invention of two-pit pour-flush ecological compost toilets that help provide low-cost environment friendly toilets to millions in the developing world.
While accepting the award, Pathak dedicated it to the downtrodden sections in the society.
"This award will be another milestone in my commitment to the service of the society in Asia in particular and world in general," Pathak said in a statement.
The award was presented by Naotoshi Okada, President of Nikkei Inc, to Sulabh International founder, here on Wednesday.
Former Prime Minister Manmohan Singh and Infosys' co-founder N.R. Narayana Murthy are among few Indians who have won this coveted prize in the past.
While conferring the award, the Chairman of the Award Committee Fujio Mitarai said Pathak was being bestowed the honour for "tackling two of his country's biggest challenges - poor hygiene and discrimination".
The other two winners of the award are Ma Jun (Economic and Business Innovation), a Chinese environmentalist, for using the power of the Internet to promote cleaner industry, and Nguyen Thanh Liem (Science and Technology), a Vietnamese doctor, for bringing cutting-edge medicine to children.
Japanese Prime Minister Shinzo Abe also met the awardees.
The Nikkei Asia Prizes were created in 1996 to commemorate the 120th anniversary of Nikkei Inc's main Japanese-language newspaper.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
