Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103347 | Magnetic display panel | Takao Yamaguchi, Sadao Tokorozawa | 2000-08-15 |
| 6007734 | Dispersion composition for magnetic display | Hiroshi Tazaki, Akihiro Komatsuzaki | 1999-12-28 |
| 5846630 | Magnetic migration display panel | Hiroshi Tazaki | 1998-12-08 |