Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260283 | Wireless tag communication device | Sadatoshi Oishi | 2025-03-25 |
| 12204979 | Wireless tag communication device | Sunao Tsuchida, Sadatoshi Oishi | 2025-01-21 |
| 11915091 | Wireless tag communication device | — | 2024-02-27 |
| 11669702 | Commodity container, portable registration device, and commodity registration method | Sunao Tsuchida | 2023-06-06 |
| 11599762 | Reading apparatus | Sadatoshi Oishi, Yuki Koike, Sunao Tsuchida | 2023-03-07 |
| 11551015 | Merchandise reading apparatus and merchandise information processing apparatus | Sunao Tsuchida, Sadatoshi Oishi, Seiya Kishimoto, Yuki Koike | 2023-01-10 |
| 11447337 | Wireless tag reading system | — | 2022-09-20 |
| 11301647 | Wireless tag reader apparatus and wireless tag reading method | — | 2022-04-12 |
| 11194977 | Merchandise reading apparatus and merchandise information processing apparatus | Sunao Tsuchida, Sadatoshi Oishi, Seiya Kishimoto, Yuki Koike | 2021-12-07 |
| 11126806 | Commodity container, portable registration device, and commodity registration method | Sunao Tsuchida | 2021-09-21 |
| 11106880 | Management device and management system | — | 2021-08-31 |
| 10988312 | Wireless tag reading system | — | 2021-04-27 |
| 10976328 | Storage apparatus storing specimen container and examination system using the same | — | 2021-04-13 |
| 10763570 | Antenna apparatus | Sunao Tsuchida, Sadatoshi Oishi | 2020-09-01 |
| 10657336 | Merchandise reading apparatus and merchandise information processing apparatus | Sunao Tsuchida, Sadatoshi Oishi, Seiya Kishimoto, Yuki Koike | 2020-05-19 |
| 10618733 | Wireless tag reading system | — | 2020-04-14 |
| 10223558 | External operation control device, article position acquiring system, and article position aquiring method | Sadatoshi Oishi | 2019-03-05 |
| 10185852 | Tag reading device | Kouichi Sano, Sunao Tsuchida | 2019-01-22 |
| 9858454 | Method and a radio tag communication apparatus | Kouichi Sano, Sunao Tsuchida | 2018-01-02 |
| 9842232 | Wireless tag communication device and wireless tag communication program | Kouichi Sano, Sunao Tsuchida, Yasutsugu Sasaki | 2017-12-12 |
| 9384375 | Radio tag communication apparatus, radio tag communication system, and a non-transitory computer-readable recording medium | Kouichi Sano, Sunao Tsuchida | 2016-07-05 |
| 9268980 | Wireless tag communication device and wireless tag communication program | Sunao Tsuchida, Kouichi Sano | 2016-02-23 |
| 9082026 | Wireless tag communication device, information processing apparatus, and recording medium | Kouichi Sano, Sunao Tsuchida | 2015-07-14 |
| 8660483 | Antenna switching system and antenna switching method | Sunao Tsuchida, Masakazu Kato | 2014-02-25 |
| 8436782 | Communication antenna device | Tomonori Sugiyama, Naohiro Matsushita, Masakazu Kato, Sadatoshi Oishi, Sunao Tsuchida | 2013-05-07 |