Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639579 | Magnetophoresis type display device and process of production of same | Yoshito Nihira, Takahiro Itou | 2003-10-28 |
| 6575599 | Light source device for projection apparatus | Tetsu Takemura, Hiroyuki Fujii | 2003-06-10 |