Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424722 | Device for displaying remaining electric energy of battery | Norio Ohga, Takashi Tomida | 1995-06-13 |
| 4639549 | Cordless telephone | Shoji Hirayama | 1987-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424722 | Device for displaying remaining electric energy of battery | Norio Ohga, Takashi Tomida | 1995-06-13 |
| 4639549 | Cordless telephone | Shoji Hirayama | 1987-01-27 |