Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318622 | Non-baked color pencil leads and method for preparing same | Katsunori Kitazawa, Toshiyuki Maeda, Michio Saito | 1994-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318622 | Non-baked color pencil leads and method for preparing same | Katsunori Kitazawa, Toshiyuki Maeda, Michio Saito | 1994-06-07 |