Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019260 | Image forming apparatus | Rie Endo, Katsuhiro Sakaizawa, Norio Takahashi | 2011-09-13 |
| 7962076 | Image forming apparatus | Rie Endo, Katsuhiro Sakaizawa, Norio Takahashi | 2011-06-14 |
| 7862638 | Gas supply system for semiconductor manufacturing apparatus | Ken Nakao | 2011-01-04 |