Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6411017 | Piezoelectric device, ink jet recording head, and methods of manufacturing said device and head | Hong Qiu, Kouji Sumi, Souichi Moriya | 2002-06-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6411017 | Piezoelectric device, ink jet recording head, and methods of manufacturing said device and head | Hong Qiu, Kouji Sumi, Souichi Moriya | 2002-06-25 |