Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668524 | Ceramic resistor and electrostatic chuck having an aluminum nitride crystal phase | Kazuhiko Mikami, Kenji Kitazawa | 1997-09-16 |
| 5653932 | Injection molding method for preventing formation of surface defects and mold assembly therefor | Haruhiko Yoshizaki, Takamitsu Hosoyama | 1997-08-05 |