@misc{CTT100809889,
  author = {Keiji Nagai},
  title = {有機系の微小構造体},
  howpublished = {RegisteredPatent},
  year = 2023,
  month  = {},
  note   = {特願2019-015602(2019/01/31), 特開2019-130524(2019/08/08), 特許第7352928号(2023/09/21)}
}