This is the 8981st most frequent Japanese word.
沖電気
"沖電気" (Oki Denki) refers to Oki Electric Industry Co., Ltd., a Japanese company specializing in telecommunications and electronics.
Here, 沖電気 is used as the proper noun referring to the company name 'Oki Electric'.
沖電気は日本のテクノロジー企業です。
Oki Electric is a technology company based in Japan.
In this sentence, 沖電気 is used to describe the products associated with the entity, emphasizing its brand identity.
沖電気の製品は高品質で信頼性があります。
The products of Oki Electric are of high quality and reliability.
沖電気 here denotes the place of employment, specifying the company where the friend's workplace is located.