Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11412372 | Secure display of transaction approval code | Hiroyuki Tanaka, Yutaka Kawai | 2022-08-09 |
| 11165597 | Differentiating attendees in a conference call | Junji Matsuguma, Hiroyuki Tanaka, Yutaka Kawai | 2021-11-02 |