Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639642 | Display device having diffraction grating | Toshihiro Suzuki, Yukio Iigahama, Hisashi Yamaguchi, Takeshi Gotoh, Tetsuya Hamada +7 more | 2003-10-28 |
MF
Motohiko Fukuhara
Overall (2003): #152,898 of 273,478Top 60%
1
Patents 2003