Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4584398 | Arginyl-3-carboxy-4-hydroxyanilide | Katsumasa Kuroiwa, Shuichi Nakatsuyama | 1986-04-22 |
| 4564695 | Process for producing arginyl-p-nitroanilide | Katsumasa Kuroiwa, Shuichi Nakatsuyama | 1986-01-14 |
| 4529709 | Method for determination of 5-aminosalicylic acid | Katsuyuki Takabayashi, Muneo Soeta | 1985-07-16 |
| 4520100 | Method for measuring thrombin | Katsumasa Kuroiwa, Katsuyuki Takabayashi | 1985-05-28 |
| 4452736 | Substrates for measuring plasmin | Katsumasa Kuroiwa, Katsuyuki Takabayashi, Yoshio Nakamura | 1984-06-05 |
| 4450105 | Substrates for measuring thrombin | Katsumasa Kuroiwa, Katsuyuki Takabayashi | 1984-05-22 |
| 4336331 | Method for assaying the activity of .gamma.-glutamyl transpeptidase in serum | Katsumasa Kuroiwa, Katsuyuki Takabayashi, Norimasa Takizawa, Kazuyo Hagihara, Tadami Akatsuka | 1982-06-22 |
| 4281181 | Novel L-.gamma.-glutamyl-3-carboxy-4-hydroxyanilide and salts thereof | Katsumasa Kuroiwa, Katsuyuki Takabayashi, Norimasa Takizawa, Kazuyo Hagihara, Tadami Akatsuka | 1981-07-28 |
| 4209459 | Novel L-leucyl-4-hydroxyanilide derivatives | Katsumasa Kuroiwa, Tadami Akatsuka, Osamu Kodama, Mitoshi Shimamoto | 1980-06-24 |