Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756823 | Glutathione monoester sulfonate | Sachiko Kato, Iwao Chujo, Takehiro Ogasa, Masaji Kasai | 1998-05-26 |
| 5585488 | Process for producing indolocarbazole derivatives | Masahiko Kinugawa, Yoshiaki Masuda, Chikara Murakata, Hiromitsu Saito, Takehiro Ogasa +2 more | 1996-12-17 |
| 5550283 | Process for producing alanylglutamine | Kunimi Inoue, Yoshiyuki Yamada, Kazumi Amatsu, Yasunori Nakaguchi, Hiroyuki Shinmura +5 more | 1996-08-27 |
| 5380934 | Process for producing alanylgutamine | Kunimi Inoue, Yoshiyuki Yamada, Kazumi Amatsu, Yasunori Nakaguchi, Hiroyuki Shinmura +5 more | 1995-01-10 |
| 5220026 | Pyrazoloacridone derivatives | Yasushi Shida, Masaji Kasai, Tadashi Ashizawa, Katsushige Gomi | 1993-06-15 |
| 5079358 | 6H-pyrazolo-[4,5,1-d,e]acridin-6-one derivatives having anit-tumor activity | Toru Sugaya, Yasushi Shida, Yutaka Osawa, Ikuo Matsukuma, Shiro Akinaga +1 more | 1992-01-07 |