Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764797 | Toner for MICR | Takayuki Sano | 2004-07-20 |
| 5679615 | Reversible heat-sensitive recording medium | Kenichi Tanaka | 1997-10-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764797 | Toner for MICR | Takayuki Sano | 2004-07-20 |
| 5679615 | Reversible heat-sensitive recording medium | Kenichi Tanaka | 1997-10-21 |