出願

1. Origins, structure, and basic meaning

• Structure: 出願, read しゅつがん, denotes formally applying to a school, patent office, or other institution through prescribed procedure.
• Basic usage: It covers submitting university application documents and filing a patent for a new technology.

2. Common pitfalls and similar expressions

• Formal filing with an institution
  • It is an application made through prescribed documents and procedure, rather than merely expressing interest.