Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355853 | Memory system allowing host to easily transmit and receive data | Kuniaki Ito, Yasufumi Tsumagari, Shuichi Sakurai | 2025-07-08 |
| 12271601 | Memory system having two or more write modes | Yasuaki Nakazato, Takeshi Nakano | 2025-04-08 |
| 12135641 | Controlling method of a memory card | Shuichi Sakurai, Kuniaki Ito, Yasufumi Tsumagari | 2024-11-05 |
| 11836075 | Controlling method of a memory card | Shuichi Sakurai, Kuniaki Ito, Yasufumi Tsumagari | 2023-12-05 |
| 11778066 | Memory system allowing host to easily transmit and receive data | Kuniaki Ito, Yasufumi Tsumagari, Shuichi Sakurai | 2023-10-03 |
| 11442853 | Controlling method of a memory card | Shuichi Sakurai, Kuniaki Ito, Yasufumi Tsumagari | 2022-09-13 |
| 11343345 | Memory system allowing host to easily transmit and receive data | Kuniaki Ito, Yasufumi Tsumagari, Shuichi Sakurai | 2022-05-24 |
| 10838856 | Memory card | Shuichi Sakurai, Kuniaki Ito, Yasufumi Tsumagari | 2020-11-17 |
| 10659553 | Memory system allowing host to easily transmit and receive data | Kuniaki Ito, Yasufumi Tsumagari, Shuichi Sakurai | 2020-05-19 |
| 10380017 | Memory system capable of controlling wireless communication function | Shuichi Sakurai, Kuniaki Ito, Yasufumi Tsumagari | 2019-08-13 |
| 10042757 | Memory system capable of controlling wireless communication function | Shuichi Sakurai, Kuniaki Ito, Yasufumi Tsumagari | 2018-08-07 |
| 9760483 | Memory system capable of controlling wireless communication function | Shuichi Sakurai, Kuniaki Ito, Yasufumi Tsumagari | 2017-09-12 |
| 9712636 | Memory system allowing host to easily transmit and receive data | Kuniaki Ito, Yasufumi Tsumagari, Shuichi Sakurai | 2017-07-18 |
| 9501399 | Memory system capable of controlling wireless communication function | Shuichi Sakurai, Kuniaki Ito, Yasufumi Tsumagari | 2016-11-22 |
| 9454495 | Memory system capable of prohibiting access to application software and system software | Shuichi Sakurai, Kuniaki Ito, Yasufumi Tsumagari | 2016-09-27 |
| 9204477 | Memory device and wireless communication control method of the same | Yasufumi Tsumagari, Kuniaki Ito, Shuichi Sakurai | 2015-12-01 |
| 8990454 | Memory system and wireless communication method by memory system | Kuniaki Ito, Yasufumi Tsumagari, Shuichi Sakurai | 2015-03-24 |
| 8990482 | Memory system and wireless communication method by memory system | Kuniaki Ito, Yasufumi Tsumagari, Shuichi Sakurai | 2015-03-24 |
| RE44202 | Radio terminal for a radio communication with a base station | Mutsumu Serizawa, Nobuyasu Nakajima, Koji Ogura, Minoru Namekata, Manabu Mukai | 2013-05-07 |
| RE44143 | Radio terminal for a radio communication with a base station and method | Mutsumu Serizawa, Nobuyasu Nakajima, Koji Ogura, Minoru Namekata, Manabu Mukai | 2013-04-09 |
| RE44074 | Radio communication method including SDL having transmission rate of relatively high speed | Mutsumu Serizawa, Nobuyasu Nakajima, Koji Ogura, Minoru Namekata, Manabu Mukai | 2013-03-12 |
| RE43950 | Radio communication system including SDL having transmission rate of relatively high speed | Mutsumu Serizawa, Nobuyasu Nakajima, Koji Ogura, Minoru Namekata, Manabu Mukai | 2013-01-29 |
| RE43821 | Method of performing a radio communication between a radio terminal and a base station | Mutsumu Serizawa, Nobuyasu Nakajima, Koji Ogura, Minoru Namekata, Manabu Mukai | 2012-11-20 |
| RE43800 | Radio communication system including SDL having transmission rate of relatively high speed | Mutsumu Serizawa, Nobuyasu Nakajima, Koji Ogura, Minoru Namekata, Manabu Mukai | 2012-11-13 |
| 8300709 | Method of processing video data and wireless communication apparatus | — | 2012-10-30 |