Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6861109 | Recording material for back-printing | Hideaki Takahashi, Jun Takahashi, Akio Ito | 2005-03-01 |
| 6838134 | Recording sheet | Jun Takahashi, Akio Ito, Hideaki Takahashi | 2005-01-04 |
| 6777038 | Recording material for back printing | Hideaki Takahashi, Jun Takahashi, Akio Ito | 2004-08-17 |
| 6649232 | Recording sheet | Akio Ito, Jun Takahashi, Hideaki Takahashi | 2003-11-18 |
| 6616992 | Recording sheet | Akio Ito, Jun Takahashi, Hideaki Takahashi | 2003-09-09 |