Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946149 | Method for operating apparatus for producing alkali hydroxide | Tsugiyoshi Osakabe, Tatsurou YAMASHITA, Takuya Shimura, Mikihito Sugiyama, Yukinori Iguchi | 2024-04-02 |
| 4748187 | Opioid peptide-degrading enzyme inhibitor with a germanium compound | Norihiro Kakimoto, Takashi Katayama, Tadahiko Hazato | 1988-05-31 |
| 4681960 | Organogermanium compound | Norihiro Kakimoto, Takashi Katayama, Tadahiko Hazato | 1987-07-21 |