Historical clue formulations

• Panasonic acquisition of 2009 — 2026-03-31
• Company acquired by Panasonic in 2009 — 2026-03-27
• Panasonic subsidiary — 2022-02-20
• Panasonic subsidiary — 2021-03-17
• Panasonic subsidiary — 2012-11-30
• Big name in Japanese electronics — 2010-12-08
• Japanese electronics brand — 2010-07-12
• Consumer electronics giant — 2009-02-26
• Sony competitor — 2008-07-29
• Toshiba rival — 2006-02-23
• RCA competitor — 2006-01-08
• Hitachi competitor — 2000-08-06
• Sony competitor — 2000-01-16
• Mitsubishi competitor — 1999-10-14
• Japanese electronics brand — 1996-03-29