Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596641 | Authentication method for mobile communications | Masayoshi Ohashi, Yoshio Takeuchi, Toshinori Suzuki, Akira Yamaguchi, Seiichiro Sakai | 1997-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596641 | Authentication method for mobile communications | Masayoshi Ohashi, Yoshio Takeuchi, Toshinori Suzuki, Akira Yamaguchi, Seiichiro Sakai | 1997-01-21 |