Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639736 | Base plate, lens sheet, and projection screen | Makoto Kimura, Ryuji Hashimoto, Yasuhiro Doi | 2003-10-28 |
| 6597502 | Rear projection screen with uniformity of luminance | Yoshiki Takahashi, Masahiro Goto, Makoto Honda, Kumpei Oda, Katsunori Takahashi | 2003-07-22 |