Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030101 | Voice output device for use in electronic appliance | Ken Sawada | 1991-07-09 |
| 4930222 | Electronic clinical thermometer | Yasuhiro Nakanishi, Takashi Suzuki | 1990-06-05 |
| 4894793 | Calorie calculator with menu retrieval function | Akiyoshi Yamashita | 1990-01-16 |
| 4833689 | Electronic clinical thermometer | Yasuhiro Nakanishi, Takashi Suzuki | 1989-05-23 |
| 4727310 | Digital volt-ohm meter with audible synthesis of measured values | Shintaro Hashimoto, Sigeaki Masuzawa, Hiroshi Miyazaki, Susumu Maetani, Akira Tanimoto | 1988-02-23 |
| 4636977 | Language translator with keys for marking and recalling selected stored words | Ken Sawada | 1987-01-13 |
| 4604698 | Electronic translator | Ken Sawada | 1986-08-05 |
| 4589779 | Multi-alarm timepiece with simplified operating means | Koichi Hatta | 1986-05-20 |
| 4573134 | Talking clock calculator | — | 1986-02-25 |
| 4478523 | Speech synthesizer timepiece with minimal number of keys for time announcements | Hiroshi Tsuda | 1984-10-23 |
| 4464059 | Speech synthesizer timepiece with advance announcement | Kunio Yoshida | 1984-08-07 |
| 4449829 | Speech synthesizer timepiece | Akira Tanimoto | 1984-05-22 |
| 4448542 | Electronic timepiece | Isamu Washizuka, Hiroshi Tsuda | 1984-05-15 |