索尼公司发明了晶体管收音机和随身听，东芝是第一个大量生产笔记本电脑的公司，因为在1915年发明了机械铅笔而得名的夏普公司首创了太阳能电池和液晶显示屏。
Toshiba was first to mass-produce laptops. Sharp—which got its name from inventing the mechanical pencil in 1915—pioneered solar cells and LCD screens.
海贝形无线收音机“类似于可携式的收音机和耳机，装配在随身听和音响播放器上。
Seashell radios" closely resemble portable radios and earbuds, such as those found in portable audio players."
海贝形无线收音机“类似于可携式的收音机和耳机，装配在随身听和音响播放器上。
Seashell radios" closely resemble portable radios and earbuds, such as those found in portable audio players."
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