Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692341 | Abrasive machine | Hiromi Kishida, Yoshio Nakamura | 2004-02-17 |
| 6692342 | Wafer abrasive machine | Yoshio Nakamura, Tsuyoshi Hasegawa | 2004-02-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692341 | Abrasive machine | Hiromi Kishida, Yoshio Nakamura | 2004-02-17 |
| 6692342 | Wafer abrasive machine | Yoshio Nakamura, Tsuyoshi Hasegawa | 2004-02-17 |