@misc{CTT100793197, author = {Hirohiko Kaneko and Kei Kanari and Hideka Miyoshi}, title = {瞳孔径の変動に基づく情報入力装置}, howpublished = {RegisteredPatent}, year = 2021, month = {}, note = {特願2017-096142(2017/05/15), 特開2018-194931(2018/12/06), 特許第6908902号(2021/07/06)} }