Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367914 | Electrostatic ink-jet head and method of production of the same | Kouichi Ohtaka, Mitsugu Irinoda, Yohichiro Miyaguchi, Takeshi Takemoto, Kenichiro Hashimoto +2 more | 2002-04-09 |
| 6354697 | Electrostatic typeinkjet head having a vent passage and a manufacturing method thereof | Makoto Tanaka | 2002-03-12 |
| 6341847 | Electrostatic inkjet head having an accurate gap between an electrode and a diaphragm and manufacturing method thereof | Makoto Tanaka, Kohshi Nomura | 2002-01-29 |