Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189418 | Method for extracting lipid mixture containing phospholipids comprising polyunsaturated fatty acids from viscera of fish, method for preserving viscera prior to extraction, and lipid mixture extracted thereby | Seiichi Hiratsuka, Toshihiro Suzuki, Masayuki Hashidume, Youko Matsue, Tomoko Kitagawa +3 more | 2007-03-13 |
| 4883879 | Cephalosporin compounds, processes for their preparation and antibacterial agents | Yoshiyuki Zama, Nobuo Ishiyama, Tsuneo Saita, Takanobu Naito, Masao Hirose +4 more | 1989-11-28 |
| 4822786 | Cephalosporin compounds, and antibacterial agents | Yoshiyuki Zama, Nobuo Ishiyama, Tsuneo Saita, Takanobu Naito, Masao Hirose +4 more | 1989-04-18 |
| 4691014 | Cephalosporin compounds | Takanobu Naito, Kazuya Sasaki, Makoto Yamamoto, Kouji Amemiya | 1987-09-01 |