Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322234 | Wireless communication apparatus, authentication apparatus, wireless communication method and authentication method | Tomoko Adachi, Koji Akita, Ryoko Matsuo | 2025-06-03 |
| 11995935 | Wireless communication apparatus, authentication apparatus, wireless communication method and authentication method | Tomoko Adachi, Koji Akita, Ryoko Matsuo | 2024-05-28 |
| 11443578 | Wireless communication apparatus, authentication apparatus, wireless communication method and authentication method | Tomoko Adachi, Koji Akita, Ryoko Matsuo | 2022-09-13 |
| 11343191 | In-facility wireless communication system and method for determining locations based on tag orientation | — | 2022-05-24 |
| 11210881 | Wireless communication apparatus, authentication apparatus, wireless communication method and authentication method | Tomoko Adachi, Koji Akita, Ryoko Matsuo | 2021-12-28 |
| 11200768 | Wireless communication apparatus, authentication apparatus, wireless communication method and authentication method | Tomoko Adachi, Koji Akita, Ryoko Matsuo | 2021-12-14 |
| 10771446 | Wireless communication apparatus, authentication apparatus, wireless communication method and authentication method | Tomoko Adachi, Koji Akita, Ryoko Matsuo | 2020-09-08 |
| 10362017 | Wireless communication apparatus, authentication apparatus, wireless communication method and authentication method | Tomoko Adachi, Koji Akita, Ryoko Matsuo | 2019-07-23 |
| 9613474 | Wireless communication apparatus, authentication apparatus, wireless communication method and authentication method | Tomoko Adachi, Koji Akita, Ryoko Matsuo | 2017-04-04 |
| 9319883 | Card device | Koji Akita, Hideo Kasami | 2016-04-19 |
| 9288693 | Wireless communication device and wireless communication method | Koji Akita | 2016-03-15 |
| 9232561 | Wireless communication device and wireless communication method | Koji Akita, Takayoshi Ito, Hideo Kasami | 2016-01-05 |
| 9158360 | Electronic apparatus | Koji Akita, Hideo Kasami | 2015-10-13 |
| 9141781 | Card device | Koji Akita, Hideo Kasami | 2015-09-22 |
| 8577946 | Signal receiving apparatus and communication system | Koichiro Ban | 2013-11-05 |
| 8571150 | Frequency offset compensation apparatus | Koichiro Ban | 2013-10-29 |
| 8102942 | VSB modulation apparatus and method for generating a VSB-modulated wave | Norikazu Kohara | 2012-01-24 |