Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998268 | Gene preparations | Masaaki Terada, Takahiro Ochiya, Hiroshi Itoh | 2006-02-14 |
| 6177544 | Collagen-based auxiliary agent for ophthalmic surgery | Atsushi Kanai, Hiroshi Itoh, Akiko Tanaka | 2001-01-23 |
| 5840054 | Method for obstructing lacrimal canaliculi with infusable solution or dispersion | Takashi Hamano, Takeshi Ogawara | 1998-11-24 |
| 5387236 | Vascular prosthesis, manufacturing method of the same, and substrate for vascular prosthesis | Yasuhara Noishiki | 1995-02-07 |
| 5314874 | Intracorporeally injectable composition for implanting highly concentrated cross-linked atelocollagen | Tadatomo Kawai | 1994-05-24 |
| 5171261 | Vascular prosthesis, manufacturing method of the same, and substrate for vascular prothesis | Yasuhara Noishiki | 1992-12-15 |
| 5164139 | Method for drying wetted molded product | Keiji Fujioka, Shigeji Sato, Yoshio Sasaki, Hiromi Naito, Masayasu Furuse | 1992-11-17 |
| 5137875 | Hyaluronic acid-containing aqueous solution or aqueous dispersion of collagen | Makoto Tsunenaga, Naoki Tominaga, Toshio Nishiyama, Toru Yamashita, Mutsumi Fukuyama +1 more | 1992-08-11 |
| 5116824 | Biomaterial comprising a composite material of a chitosan derivative and collagen derivative | Kazuhiko Kodaira, Hitoshi Higashijima, Takashi Kimura, Yasuharu Noishiki | 1992-05-26 |
| 5080670 | Bioprosthetic valve | Eisaburo Imamura, Yasuharu Noishiki, Hitoshi Koyanagi, Masayasu Furuse | 1992-01-14 |
| 4883487 | Method of producing an artifical skin | Katsutoshi Yoshizato, Toshio Taira | 1989-11-28 |
| 4849141 | Method for producing sustained release formulation | Keiji Fujioka, Shigeji Sato, Yoshio Sasaki, Masayasu Furuse, Hiromi Naito | 1989-07-18 |
| 4840937 | Surfactant composed of acylated collagen or acylated gelatine and a production process thereof | Tetsuro Namiki, Masayasu Furuse, Yoshimitsu Kuroyanagi, Takashi Suzuki | 1989-06-20 |
| 4833200 | Antithrombogenic medical material and method of preparing same | Yasuharu Noishiki | 1989-05-23 |
| 4806595 | Method of preparing antithrombogenic medical materials | Yasuharu Noishiki, Kazuhiko Kodaira, Masayasu Furuse | 1989-02-21 |
| 4749689 | Hemostatic agent composed of collagen/gelatin and protamine | Kazuhiko Kodaira, Masayasu Furuse, Yasuharu Noishiki | 1988-06-07 |
| 4748152 | Succinylated atelocollagen solution for use in viscosurgery and as a vitreous substitute | Michael DUNN | 1988-05-31 |
| 4714758 | Surfactant composed of acylated collagen or acylated gelatine and a production process thereof | Tetsuro Namiki, Masayasu Furuse, Yoshimitsu Kuroyanagi | 1987-12-22 |
| 4704131 | Medical materials | Yasuharu Noishiki | 1987-11-03 |
| 4695281 | Medical material | Yasuharu Noishiki | 1987-09-22 |
| 4690973 | Production process of an antithrombogenic and antiadhesive material for medical use | Yasuharu Noishiki, Kazuhiko Kodaira, Masayasu Furuse, Takeaki Miyamoto, Hiraku Ito | 1987-09-01 |
| 4687518 | Method for manufacturing pyrogen-free collagen gels useful as contact lenses | Albert L. Rubin | 1987-08-18 |
| 4642118 | Man-made skin composed of two layers: collagen and a poly-alpha-amino acid | Yoshimitsu Kuroyanagi, Manabu Seno | 1987-02-10 |
| 4592864 | Aqueous atelocollagen solution and method of preparing same | Toshio Taira | 1986-06-03 |
| 4565580 | Substrate consisting of regenerated collagen fibrils and method of manufacturing same | Shinichi Namiki | 1986-01-21 |