Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228960 | Interface system | Akihisa Fujimoto | 2025-02-18 |
| 12141091 | Semiconductor device and memory system | Kunihiko Yamagishi | 2024-11-12 |
| 11977940 | Memory card with multiple modes, and host device corresponding to the memory card | Akihisa Fujimoto, Noriya Sakamoto, Atsushi Kondo | 2024-05-07 |
| 11960320 | Interface system | Akihisa Fujimoto | 2024-04-16 |
| 11762800 | Semiconductor device and memory system | Kunihiko Yamagishi | 2023-09-19 |
| 11656651 | Interface system | Akihisa Fujimoto | 2023-05-23 |
| 11460878 | Interface system | Akihisa Fujimoto | 2022-10-04 |
| 11176079 | Semiconductor device and memory system | Kunihiko Yamagishi | 2021-11-16 |
| 11099597 | Interface system | Akihisa Fujimoto | 2021-08-24 |
| 11093811 | Memory card with multiple modes, and host device corresponding to the memory card | Akihisa Fujimoto, Noriya Sakamoto, Atsushi Kondo | 2021-08-17 |
| 10877917 | Semiconductor device and memory system | Kunihiko Yamagishi | 2020-12-29 |
| 10714853 | Semiconductor storage device | Hideki Kawamura, Atsushi Kondo, Katsuyoshi Watanabe, Taku Nishiyama | 2020-07-14 |
| 10482052 | Semiconductor device and memory system | Kunihiko Yamagishi | 2019-11-19 |
| 10198682 | Receiving system and memory card | — | 2019-02-05 |
| 10180878 | Memory system for recording data and memory control method for recording data | — | 2019-01-15 |
| 9996493 | Semiconductor device and memory system | Kunihiko Yamagishi | 2018-06-12 |
| 9720870 | Semiconductor device and memory system | Kunihiko Yamagishi | 2017-08-01 |
| 9673826 | Receiving device | — | 2017-06-06 |
| 9471527 | Semiconductor device and memory system | Kunihiko Yamagishi | 2016-10-18 |
| 9111048 | Semiconductor device and memory system | Kunihiko Yamagishi | 2015-08-18 |
| 8970347 | Human body communication apparatus and authentication method of the same | Takashi Ueno, Takafumi Ohishi, Shuichi Obayashi, Ichiro Seto | 2015-03-03 |
| 8781024 | Semiconductor device and memory system | Kunihiko Yamagishi | 2014-07-15 |
| 7197081 | System and method for receiving OFDM signal | — | 2007-03-27 |
| 6850522 | Packet buffer device and packet switching device | Jun Hasegawa, Yoshimitsu Shimojo | 2005-02-01 |
| 6826189 | ATM switch | — | 2004-11-30 |