Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863720 | Thermosensitive color-changing dry offset ink and a printed material using the same | Yosuke Kitagawa, Masaki Kariya | 2005-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863720 | Thermosensitive color-changing dry offset ink and a printed material using the same | Yosuke Kitagawa, Masaki Kariya | 2005-03-08 |