Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7195675 | Chitosan-containing polysaccharide, method for preparing the same and use thereof | Tadao Hamaya, Shoichi Kurihara | 2007-03-27 |
| 5750150 | Compositions for treating affected tissues, method for the preparation and usage thereof | Kinuko Oku | 1998-05-12 |
| 4521605 | Carbazole compounds and process for preparing the same | Hiroshi Imagome, Susumu Suzuka, Kiyoshi Sakai | 1985-06-04 |
| 4507237 | 2-[(2-Methoxy-5-halo)azo]-1-H-imidazoles and method of production of 2-[(2-methoxy)azo]-1-H-imidazoles | Isao Niimura, Shigeo Maeda | 1985-03-26 |