Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431697 | Reversibly variable color patterning composition for synthetic resin articles | Hiromi Suno, Toshihisa Maeda, Ryuichi Hosikawa | 1995-07-11 |
| 5252103 | Pigmenting of cellulose textiles: treatment with cationic compound and immersion in aqueous pigment dispersion | Osamu Sasaki, Shouzou Suefuku, Tatsuya Maeda | 1993-10-12 |