Frishauf, Holtz, Goodman & Woodward
Electronic device having timepiece function
 Voice sounds can be recorded by recording sections in an electronic device having a timepiece function. The voice sounds indicate the purposes corresponding to alarm times so that the recorded contents may be reproduced upon operation of a particular switch. 
Casio Computer Co., Ltd.
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inventional inventional
Toshiharu Naoki Shigemasa Iwao Yushin Takuo
Aihara Takahashi Wakabayashi, executor Tahara Matsuo Wakabayashi, deceased