Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11928544 | Article management system, reading device, article management method, and non-transitory computer-readable storage medium | Shinichi Okada, Akifumi Nagao, Takaaki Sato | 2024-03-12 |
| 8031822 | Communication apparatus | Hirofumi Wada, Takashi Yokoyama, Eiichi Sadayuki | 2011-10-04 |