Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431697 | Reversibly variable color patterning composition for synthetic resin articles | Masayasu Kamata, Toshihisa Maeda, Ryuichi Hosikawa | 1995-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431697 | Reversibly variable color patterning composition for synthetic resin articles | Masayasu Kamata, Toshihisa Maeda, Ryuichi Hosikawa | 1995-07-11 |