Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689244 | Communication system and electronic apparatus | Hisato Shima, Harumi Kawamura, Makoto Sato | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689244 | Communication system and electronic apparatus | Hisato Shima, Harumi Kawamura, Makoto Sato | 1997-11-18 |