Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799242 | Personal digital assistant apparatus | Kouichiro Takashima, Kazuhiro Kato | 2017-10-24 |
| 9678533 | Personal digital assistant apparatus | Kouichiro Takashima, Kazuhiro Kato | 2017-06-13 |