Two-time Olympic judo champion Saito dies at age 54

Two-time Olympic judo champion Saito dies at age 54

TOKYO, Japan - Hitoshi Saito, a two-time Olympic judo champion and head of the All Japan Judo Federation's committee for enhancement, holds the gold medal in the men's over 95-kilogram category at the Seoul Olympic Games in this file photo taken in October, 1988. Saito died of intrahepatic bile duct cancer on Jan. 20, 2015, in Osaka. He was 54.

Agile robot helps keep office neat and tidy

Agile robot helps keep office neat and tidy

TOKYO, Japan - This undated photo shows an office cleaning robot that Fuji Heavy Industries Ltd. and Sumitomo Corp. unveiled as a joint product on Nov. 25, 2009. The companies will try to put the 95-kilogram robot, capable of making small turns between the legs of desks and chairs, into practical use in one year, with a price tag of 3-4 million yen.

Agile robot helps keep office neat and tidy

Agile robot helps keep office neat and tidy

TOKYO, Japan - This undated photo shows an office cleaning robot that Fuji Heavy Industries Ltd. and Sumitomo Corp. unveiled as a joint product on Nov. 25, 2009. The companies will try to put the 95-kilogram robot, capable of making small turns between the legs of desks and chairs, into practical use in one year, with a price tag of 3-4 million yen. (Kyodo)

Two-time Olympic judo champion Saito dies at age 54

Two-time Olympic judo champion Saito dies at age 54

TOKYO, Japan - Hitoshi Saito, a two-time Olympic judo champion and head of the All Japan Judo Federation's committee for enhancement, holds the gold medal in the men's over 95-kilogram category at the Seoul Olympic Games in this file photo taken in October, 1988. Saito died of intrahepatic bile duct cancer on Jan. 20, 2015, in Osaka. He was 54. (Kyodo)