Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402310 | Ink jet cartridge, ink jet apparatus, and manufacture method of ink jet cartridge | Hiroyuki Maeda, Iwao Kawamura, Kazunori Namai, Kunitoshi Hayashi, Takuya Yasumitsu | 2002-06-11 |