 

   27  1894     (),    .     ,            . 

 9             ,     .      . 

 15 ,      ,      Osaka Electic Light Company.           ,     .    Osaka Light  ,  1918         Matsushita Electrical Company      50 . 



       .       ,       .        . -      ,          .

         .   Kawakita Electric    .    1000  .    ,               160 . 

     ,     .  ,  ,        ,    ,    . 

       1922 ,      .       ,          .       . ,     .      National.

    Matsushita Electric Industrial   Philips,     -       .       Matsushita Electric Industrial  Panasonic.      1980-       .   Matsushita Electric Industrial     50        .

   27  1989    (),   94- . 