Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406694 | Magnetic disk-use glass substrate manufacturing method, discoidal glass substrate, glass substrate, and magnetic disk-use glass substrate | Toshio Takizawa | 2025-09-02 |
| 12344545 | Method for manufacturing glass plate, method for manufacturing magnetic-disk glass substrate, and method for manufacturing magnetic disk | Toshio Takizawa | 2025-07-01 |
| 12330982 | Method for manufacturing glass plate, method for chamfering glass plate, and method for manufacturing magnetic disk | — | 2025-06-17 |
| 12266389 | Magnetic disk substrate, magnetic disk, annular-shaped substrate, and method for manufacturing magnetic disk substrate | Toshio Takizawa | 2025-04-01 |
| 12225904 | Phenylpyrazole compound and method for controlling plant disease | Nao MAEHATA, Hiroshi Sakaguchi, Yusuke Ota | 2025-02-18 |