Former Panasonic president Matsushita dies at 99 - The San Diego Union-Tribune
Former Matsushita Electric President Kunio Nakamura dies at 83 - The Japan News
Semiconductor light position detector for rangefinder - European Patent Office - EP 0206840 A3
Matsushita Electric Group, Environmental Sustainability Report 2002
Matsushita Sustainability Report 2003
Panasonic RT-906MC Microcassette.6-Pack. 90min capacity for each tape.
Interview with Kyoko Matsushita | The Marketing Society
Japan, factory complex of Matsushita Electric Industrial company in Osaka - AGSL Digital Photo Archive - Asia and Middle East - UWM Libraries Digital Collections
Kōnosuke Matsushita - Wikipedia
MATSUSHITA Electric 2M204-M5 Microwave Magnetron Original | eBay