Japanese designer Issey Miyake, famed for his pleated style of clothing that never wrinkles and who produced the signature black turtleneck of friend and AppleInc founder Steve Jobs, has died, media said on Tuesday. He was 84.

Miyake, whose name became a byword for Japan’s economic and fashion prowess in the 1980s, died on August 5 of liver cancer, the Kyodo news agency said.

No further details were immediately available. Known for his practicality, Miyake is said to have wanted to become either a dancer or an athlete before reading his sister’s fashion magazines inspired him to change direction— with those original interests believed to be behind the freedom of movement his clothing permits.

Miyake was born in Hiroshima and was seven years old when the atomic bomb was dropped on the city while he was in a classroom. He was reluctant to speak of the event in later life.

In 2009, writing in the New York Times as part of a campaign to get then-US President Barack Obama to visit the city, he said he did not want to be labelled as “the designer who survived” the bomb. “When I close my eyes, I still see things no one should ever experience,” he wrote, adding that within three years, his mother died of radiation exposure.

“I have tried, albeit unsuccessfully, to put them behind me, preferring to think of things that can be created, not destroyed, and that bring beauty and joy. I gravitated toward the field of clothing design, partly because it is a creative format that is modern and optimistic.”