Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978543 | Method of manufacturing an ink jet head having a plurality of nozzles | Yoshiaki Sakamoto, Tomohisa Shingai | 2005-12-27 |
| 6921159 | Multi-nozzle ink jet head and manufacturing method thereof | Yoshiaki Sakamoto, Tomohisa Shingai | 2005-07-26 |
| 6902263 | Multi-nozzle ink jet head | Yoshiaki Sakamoto, Tomohisa Shingai | 2005-06-07 |
| 6877843 | Multi-nozzle ink jet head and manufacturing method thereof | Yoshiaki Sakamoto, Tomohisa Shingai | 2005-04-12 |