Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10195677 | Dividing groove forming device, and dividing groove forming method | Tetsuya Shimamura | 2019-02-05 |
| 10195678 | Substrate cutting device and substrate cutting method | Tetsuya Shimamura | 2019-02-05 |
| 8016645 | Chamfering apparatus for chamfering glass substrates | Yoshio Kawakami, Tetsuo Suzuki | 2011-09-13 |
| 7806751 | Method of manufacturing disk substrate | Tetsuo Suzuki, Yoshio Kawakami | 2010-10-05 |
| 7798889 | Chamfering apparatus for chamfering glass substrates | Yoshio Kawakami, Tetsuo Suzuki | 2010-09-21 |