Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057728 | Color card, color book comprising the same, and color card with picture sample | Hiromichi Takada, Shigeki Ito, Hideki Yamauchi | 2006-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057728 | Color card, color book comprising the same, and color card with picture sample | Hiromichi Takada, Shigeki Ito, Hideki Yamauchi | 2006-06-06 |