Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663865 | Ceramic electrostatic chuck with built-in heater | Nobuo Kawada, Ryoji Nakajima, Takaaki Nagao | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663865 | Ceramic electrostatic chuck with built-in heater | Nobuo Kawada, Ryoji Nakajima, Takaaki Nagao | 1997-09-02 |