Case T-609/19: Judgment of the General Court of 18 May 2022 — Canon v Commission (Competition — Concentrations — Medical equipment manufacturing sector — Decision imposing fines for implementing a concentration prior to notification and authorisation — Article 4(1), Article 7(1) and Article 14 of Regulation (EC) No 139/2004 — Interim transaction and ultimate transaction — Parking structure — Single concentration — Rights of the defence — Legitimate expectations — Principle of legality — Proportionality — Amount of fines — Mitigating circumstances)