Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12293385 | Information processing apparatus and information processing method | Yumiko Okuma, Mayuko TSUNODA | 2025-05-06 |
| 12182787 | Information terminal and method for retail store transactions | Yumiko Okuma | 2024-12-31 |
| 11288651 | Commodity sales data processing apparatus and control program | Masahiro Narita, Atsushi OTSUKA | 2022-03-29 |
| 10872325 | Commodity sales data processing apparatus and control program | Masahiro Narita, Atsushi OTSUKA | 2020-12-22 |