Inventor

ISHIWATA TAKAYUKI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “ISHIWATA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARAI JUNICHIRO

1 patent

US8409074B2Apr 2, 2013

Sleeping state improvement system and sleeping state improvement method

ARAI JUNICHIRO2 citations53

SATO SATORU

1 patent

US8454490B2Jun 4, 2013

Biological rhythm adjustment method, biological rhythm adjustment device, biological rhythm adjustment system

SATO SATORU1 citations42