Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5714617 | Processes for producing a salt of N-guanidino thiourea and 3-amino-5-mercapto-1,2,4-triazole | Takehiko Yoshie, Masanori Sasaki, Hiroshi Shibafuchi, Yasushi Imai, Masahiro Murotani +1 more | 1998-02-03 |
| 5594146 | Process for producing 5-aminotetrazole | Masahiro Murotani, Makoto Takeda, Hiroshi Shibafuchi | 1997-01-14 |