Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278900 | Audio storing and reproducing apparatus | — | 2001-08-21 |
| 5701599 | Broadcast receiving apparatus having selection function of good reception condition in designated program item | — | 1997-12-23 |
| 5479219 | Broadcasting receiving apparatus with power consumption saving function | — | 1995-12-26 |
| 5274798 | Electronic apparatus with communication function having power source system with two voltage output levels | Toshiharu Aihara, Takashi Yamasaki, Eiji Nakazawa | 1993-12-28 |
| RE34422 | Portable electronic memorandum device | — | 1993-10-26 |
| 4901294 | Electronic time measuring apparatus including acoustic data recording/reproducing functions | — | 1990-02-13 |
| 4774697 | Electronic timepiece including a schedule memory device | — | 1988-09-27 |
| 4751668 | Portable electronic memorandum device | — | 1988-06-14 |