Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350720 | Triple-layered ceramic heater | Nobuo Kawada, Yoshihiro Kubota, Kenji Itou | 1994-09-27 |
| 5221355 | Silicon carbide film forming apparatus | Toshiyasu Ohashi, Yoshihiro Kubota, Takesi Satoh | 1993-06-22 |