Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874592 | Physiologically active substance EI-2128-1 | Takeo Tanaka, Tsutomu Agatsuma, Hidemasa Kondo, Yutaka Saitoh, Katsuhiko Ando +1 more | 1999-02-23 |
| 5804599 | Interleukin-1 production inhibiting compound | Takeo Tanaka, Eiji Tsukuda, Keiko Ochiai, Katsuhiko Ando, Hidemasa Kondo +4 more | 1998-09-08 |
| 5686485 | Physiologically active EI-1941 compounds | Takeo Tanaka, Hidemasa Kondo, Hiroki Ishiguro, Mayumi Yoshida, Katsuhiko Ando +1 more | 1997-11-11 |