Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467884 | Substrate unit for liquid discharging head, method for producing the same, liquid discharging head, cartridge, and image forming apparatus | Fumio Murooka, Yukihiro Hayakawa, Makoto Terui | 2002-10-22 |