Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344938 | Indole 3-carboxylic acid derivatives | Hitoshi Arai, Hiroshi Nishikawa, Takehiro Ogasa, Masahiko Kinugawa, Shinji Tomioka | 1994-09-06 |
| 5334611 | 6-ethyl mitomycin derivatives | Hitoshi Arai, Yutaka Kanda, Motomichi Kono, Tadashi Ashizawa, Katsushige Gomi | 1994-08-02 |