Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830783 | Process for producing electromagnetic-wave absorber | Akira Unno, Yutaka Kagawa | 2004-12-14 |
| 6783588 | BaTiO3-PbTiO3 series single crystal and method of manufacturing the same piezoelectric type actuator and liquid discharge head using such piezoelectric type actuator | Hiroshi Aoto, Akira Unno, Akio Ikesue | 2004-08-31 |