Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763598 | Branched cyclodextrins and method for producing them | Kenichi Hamayasu, Tetsuya Ito, Koki Fujita, Kozo Hara, Toshiko Tanimoto +2 more | 1998-06-09 |
| 5622844 | Method of preparing a mannosyl-cyclodextrin | Sumio Kitahata, Koji Hara, Koki Fujita, Nobuhiro Kuwahara | 1997-04-22 |
| 5623071 | Galactosyl and mannosyl cyclodextrins | Sumio Kitahata, Koji Hara, Koki Fujita, Nobuhiro Kuwahara | 1997-04-22 |
| 5523218 | Method of producing a galactosyl-cyclodextrin | Sumio Kitahata, Koji Hara, Koki Fujita, Nobuhiro Kuwahara | 1996-06-04 |
| 5463039 | Method of preparing hetero-branched cyclodextrins | Koji Hara, Koki Fujita, Nobuhiro Kuwahara, Sumio Kitahata | 1995-10-31 |
| 5356884 | Hetero-branched cyclodextrins | Koji Hara, Koki Fujita, Nobuhiro Kuwahara, Sumio Kitahata | 1994-10-18 |
| 4285939 | Cephalosporin derivatives, and antibacterial drugs containing the derivatives | Yoshimasa Machida, Isao Saito, Motosuke Yamanaka, Seiichiro Nomoto, Shigeto Negi +4 more | 1981-08-25 |