Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201035 | Magnetic device | Yohei Shiokawa, Tomoyuki Sasaki | 2025-01-14 |
| 12120890 | Tunnel magnetoresistive effect element, magnetic memory, and built-in memory | Tomoyuki Sasaki | 2024-10-15 |
| 11817134 | Magnetic recording head and magnetic disk drive | — | 2023-11-14 |
| 11778925 | Magnetic device | Yohei Shiokawa, Tomoyuki Sasaki | 2023-10-03 |
| 11730001 | Tunnel magnetoresistive effect element, magnetic memory, and built-in memory | Tomoyuki Sasaki | 2023-08-15 |
| 11676751 | Magnetic device | Yohei Shiokawa, Tomoyuki Sasaki | 2023-06-13 |
| 11636874 | Magnetic recording head having a magnetic pole and a write shield | — | 2023-04-25 |
| 11373915 | Tunnel magnetoresistive effect element, magnetic memory, and built-in memory | Tomoyuki Sasaki | 2022-06-28 |
| 11114609 | Tunnel magnetoresistive effect element, magnetic memory, and built-in memory | Tomoyuki Sasaki | 2021-09-07 |
| 10861754 | Tunnel magnetoresistive effect element, magnetic memory, and built-in memory | Tomoyuki Sasaki | 2020-12-08 |
| 10607898 | Tunnel magnetoresistive effect element, magnetic memory, and built-in memory | Tomoyuki Sasaki | 2020-03-31 |
| 10454023 | Spin current magnetization rotational element | Yohei Shiokawa, Tomoyuki Sasaki | 2019-10-22 |
| 9824701 | Microwave assisted magnetic recording head with spin torque oscillator corner angle relationship, head gimbal assembly, and magnetic recording device | Tetsuya Roppongi, Yoshikazu Soeno, Hironobu Matsuzawa, Hirokazu Takahashi | 2017-11-21 |