Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659600 | Inkjet recording head cartridge and inkjet recording apparatus | Kazuyuki Oda, Koji Ikegami, Tomoki Umezawa, Ichiro Tomikawa, Masaki Kataoka +7 more | 2003-12-09 |
| 6535074 | Non-reciprocal circuit element, lumped element type isolator, and mobile communication unit | Yasuhiko Horio, Masumi Hattori, Hiroyuki Hase | 2003-03-18 |
| 6531930 | Non-reciprocal circuit element having a grounding land between input/output patterns | Yasuhiko Horio, Masumi Hattori, Hiroyuki Hase | 2003-03-11 |