When Permission Is Required to Copy Copyrighted Works
Copying a copyright-protected work generally requires permission from the copyright holder, unless all conditions set by the Copyright Act are met.
General rule for copying
Under Article 21 of the Copyright Act, the author has the exclusive right to reproduce a work. Therefore, copying a copyright-protected work generally requires permission from the copyright holder. Permission is not required only when all conditions established by the Copyright Act are satisfied.
Official sources
The following official Tokyo Denki University materials were used to prepare this page.
- 2026 Student Handbook — School of Future Science (2026 academic year) — PDF page 193
- 2026 Student Handbook — School of Engineering II (2026 academic year) — PDF page 199