Issued Patents All Time
Showing 25 most recent of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12387748 | Magnetic head with multilayer configuration between magnetic poles and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa, Ryo OSAMURA +1 more | 2025-08-12 |
| 12367898 | Magnetic device, magnetic head, and magnetic recording device | Naoyuki Narita, Yuji Nakagawa, Tomoyuki Maeda | 2025-07-22 |
| 12354626 | Magnetic recording device with magnetic element configuration details | Ryo OSAMURA, Naoyuki Narita, Yuji Nakagawa, Tomoyuki Maeda | 2025-07-08 |
| 12308051 | Magnetic head with multilayer configuration between magnetic poles and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda | 2025-05-20 |
| 12300279 | Magnetic head and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Ryo OSAMURA, Tazumi Nagasawa +1 more | 2025-05-13 |
| 12190917 | Magnetic head with multilayer configuration between magnetic poles and magnetic recording device | Yuji Nakagawa, Ryo OSAMURA, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa +1 more | 2025-01-07 |
| 12170101 | Magnetic head with multilayer configuration between magnetic poles and magnetic recording device | Yuji Nakagawa, Ryo OSAMURA, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa +1 more | 2024-12-17 |
| 12165677 | Magnetic head with stacked body configurations and magnetic recording device including the same | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa, Ryo OSAMURA +1 more | 2024-12-10 |
| 12165676 | Magnetic head and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa, Kenichiro Yamada +1 more | 2024-12-10 |
| 12154602 | Magnetic head and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda | 2024-11-26 |
| 12148453 | Magnetic head with conductive non-magnetic layer contact configurations | Yuji Nakagawa, Naoyuki Narita, Tazumi Nagasawa, Tomoyuki Maeda | 2024-11-19 |
| 12080325 | Magnetic head and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa | 2024-09-03 |
| 12068004 | Magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda | 2024-08-20 |
| 12033676 | Magnetic head and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa, Hirofumi Suto | 2024-07-09 |
| 11935568 | Magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda | 2024-03-19 |
| 11881234 | Magnetic head and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa | 2024-01-23 |
| 11869540 | Magnetic head and magnetic recording device | Tazumi Nagasawa, Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Ryo OSAMURA | 2024-01-09 |
| 11810601 | Magnetic head including multiple magnetic layers and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tazumi Nagasawa, Tomoyuki Maeda | 2023-11-07 |
| 11721359 | Magnetic head and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa | 2023-08-08 |
| 11710501 | Magnetic head and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa, Kenichiro Yamada +1 more | 2023-07-25 |
| 11705152 | Magnetic head and magnetic recording device including a stacked body having a first magnetic member and a second magnetic member | Hitoshi Iwasaki, Naoyuki Narita, Hirofumi Suto, Tazumi Nagasawa | 2023-07-18 |
| 11631423 | Magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tazumi Nagasawa, Tomoyuki Maeda | 2023-04-18 |
| 11626130 | Magnetic head with stacked body having specified compositions of magnetic and nonmagnetic layers thereof | Naoyuki Narita, Hitoshi Iwasaki, Tomoyuki Maeda | 2023-04-11 |
| 11615808 | Magnetic head and magnetic recording device | Yuji Nakagawa, Naoyuki Narita, Tomoyuki Maeda, Tazumi Nagasawa, Hirofumi Suto | 2023-03-28 |
| 11568890 | Magnetic recording device and magnetic recording method utilizing assisted magnetic recording | Hirofumi Suto, Tazumi Nagasawa, Naoyuki Narita, Tomoyuki Maeda, Hitoshi Iwasaki | 2023-01-31 |