Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12027188 | Disk device | Takuya Ogawa | 2024-07-02 |
| 11978483 | Magnetic disk apparatus and method | — | 2024-05-07 |
| 11636876 | Magnetic disk device | Koji Miyake, Takuya Ogawa | 2023-04-25 |
| 11521647 | Magnetic disk device and manufacturing method thereof | Takuya Ogawa, Shinichirou Kouhara | 2022-12-06 |
| 9934805 | Magnetic disk device and write method | Shinichirou Kouhara, Takao Abe | 2018-04-03 |
| 6845065 | Magneto-optical recording medium processing apparatus | Shigenori Yanagi | 2005-01-18 |
| 6628581 | Servo control method and servo controller of a storage device, and its storage device | Shigenori Yanagi | 2003-09-30 |
| 6504802 | Tracking control method and storage unit | Shigenori Yanagi | 2003-01-07 |
| 6452879 | Optical storage apparatus | Shigenori Yanagi, Toru Ikeda, Masatsugu Nishida | 2002-09-17 |
| 6249496 | Optical storage apparatus | Shigenori Yanagi, Toru Ikeda | 2001-06-19 |