An automatic adjustable backrest for a posture coordination of a seated patient on a wheelchair. - Daisuke Chugo; Kenji Shiotani; Yuki Sakaida; Sho Yokota; Hiroshi Hashimoto (HSI, 2013)

A depressurization assistance system with a suitable posture for a seated patient on a wheelchair. - Kenji Shiotani; Daisuke Chugo; Sho Yokota; Yuki Sakaida; Hiroshi Hashimoto (ICORR, 2013)

A depressurization motion analysis and its assistance for pressure sore prevention of a seated patient on a wheelchair. - Kenji Shiotani; Yu Sakamoto; Daisuke Chugo; Sho Yokota; Hiroshi Hashimoto (AIM, 2014)

An automatic depressurization assistance based on an unconscious body motion of a seated patient on a wheelchair. - Daisuke Chugo; Kenji Shiotani; Yu Sakamoto; Yuki Sakaida; Sho Yokota; Hiroshi Hashimoto (HSI, 2014)

Active seating support which reduces the pressure and share stress for a wheelchair user. - Daisuke Chugo; Kenji Shiotani; Masaaki Yoshida; Satoshi Muramatsu; Sho Yokota; Hiroshi Hashimoto (HSI, 2015)