Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5864216 | Recording and reproducing apparatus having no capstan and no pinch roller and method of controlling the same | Kunio Shimizu | 1999-01-26 |
| 5821719 | Recording and reproducing apparatus having no capstan and no pinch roller and method of controlling the same | Kunio Shimizu | 1998-10-13 |
| 5786956 | Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same | Kunio Shimizu | 1998-07-28 |
| 5696644 | Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same | Kunio Shimizu | 1997-12-09 |
| 5694264 | Recording and/or reproducing apparatus having no capstan and no pinch roller and method of controlling the same | Kunio Shimizu | 1997-12-02 |
| 5502602 | Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same | Kunio Shimizu | 1996-03-26 |
| 5081672 | Automatic telephone answering apparatus | Satoshi Mita, Akira Matsubara, Hiroshi Nishimura | 1992-01-14 |
| 5014297 | Telephone answering device with automatic return to incoming message mode | Akio Morita | 1991-05-07 |
| 4926484 | Circuit for determining that an audio signal is either speech or non-speech | — | 1990-05-15 |
| 4876324 | High molecular weight ortho cresol-novolak resins and process for the preparation thereof using alcoholic or acidic organic solvents | Masumi Kada | 1989-10-24 |
| 4725422 | Electrode material | Mitsutaka Miyabayashi, Akira Itsubo, Masami Takahashi, Mituru Ueda | 1988-02-16 |
| 4436959 | Automatic telephone answering device | Takashi Nakatsuyama | 1984-03-13 |
| 4421954 | Automatic telephone answering and message recording device | Satoshi Mita, Kouichi Tanaka, Harumi Saita, Akira Nakayama | 1983-12-20 |