@misc{CTT100840037, author = {西沢望 and 宗片比呂夫 and 高橋一真 and 濱田敦志 and 口丸 高弘}, title = {内視鏡先端装置}, howpublished = {登録特許}, year = 2023, month = {}, note = {特願2019-030856(2019/02/22), 特開2020-130816(2020/08/31), 特許第7352251号(2023/09/20)} }