Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432978 | SF2809-I,II,III,IV,V and VI substances exhibiting chymase-inhibiting activities | Masato Tani, Yasuhiro Gyobu, Chieko Moriyama, Toru Sasaki, Osami Takenouchi +2 more | 2002-08-13 |
| 4668782 | Anhydrous crystalline or crystalline hemihydrate monohydrate or trihydrate of cephalosporin derivative | Yataro Ichikawa, Eishin Yoshisato, Hiroshi Imai, Yoji Suzuki | 1987-05-26 |
| 4452720 | Fluorescent composition having the ability to change wavelengths of light, shaped article of said composition as a light wavelength converting element and device for converting optical energy to electrical energy using said element | Toshiyuki Hiramatsu, Teizo Yamaji | 1984-06-05 |
| 4244859 | Aromatic polyester composition | Kiyoshi Sugie, Shizuka Kurisu, Shingo Emi, Shizuo Azuma, Shoji Kawase | 1981-01-13 |