Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626531 | Ink jet recording medium for pigment ink and ink jet recording method | Yasumasa Yukawa | 2003-09-30 |
| 6575599 | Light source device for projection apparatus | Kenji Imamura, Tetsu Takemura | 2003-06-10 |