Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071496 | Silicon nitride-melilite composite sintered body and device utilizing the same | Yasushi Hara, Akifumi Tosa, Takenori Sawamura | 2011-12-06 |
| 8010009 | Image forming apparatus with controller for automatically switching displays of operation procedure in rotation | Chigusa Mochizuki, Dai Shigenobu, Miki Teshima, Hiromi Sakata | 2011-08-30 |