Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471993 | Spacer, laminate of substrates, method for manufacturing substrate, and method for manufacturing substrate for magnetic disk | — | 2022-10-18 |
| 11244706 | Glass spacer and hard disk drive apparatus | Shinji Eda | 2022-02-08 |
| 11238895 | Spacer and hard disk drive apparatus | — | 2022-02-01 |