The first commercially successful answering machine was the Ansafone created by inventor Dr. Kazuo Hashimoto, who was employed by a company called Phonetel.
Miyuki Hashimoto | Kazuo Koike | Kazuo Yamazaki | Kazuo Sakurada | Kazuo Imai | Kazuo Hirai | Hashimoto's thyroiditis | The explanation board of ''Hashimoto Dōri'' in Kyushu University | Shinji Hashimoto | Masaru Hashimoto | Kazuo Takahashi | Kazuo Ohno | Kazuo Ishiguro | Kazuo Hashimoto | Kazuo Dan | Kazuo Aoyama | Kazuo Aoki | Kazuo Aichi |