For consumer home appliance products after 2003, see Panasonic
| 1922-1966 | 1966-2004 | 1966-1973 | 
|
1973-2004 | 
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| 1922-1966 | 1966-2004 | 1966-1973 | 1968-1973 | 1973-2004 | 1973–2004 (Asia), 1973–2008 (Japan) |
1922–1966
1966–2004
1966–1973
1968–1973
1973–2004
The font was changed into 'Helvetica'
1973–2004 (Asia), 1973–2008 (Japan)
The font used is 'Helvetica Black'
In April 2004, the "National" brand was gradually phased out in Asian countries, then the products were rebranded as "Panasonic" brand. The "National" brand was completely phased out in Japan on October 1, 2008 when Matsushita Electric Industrial Co. Ltd. renamed Panasonic Corporation.
| Assets: Blue Yonder | Eneloop | KDK | Lumix | Panasonic | Quasar | Sanyo | Technics | Varicam Former and defunct assets: Notes:  |