| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 11 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Organic fine chemistry | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Therapeutic chemical compounds | |
| #2 | Special acyclic compounds | |
| #3 | Medical preparations | |
| #4 | Unspecified technologies | |
| #5 | Heterocyclic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Noruberuto Burotsuku | 3 |
| #2 | Ieruku Pooru | 3 |
| #3 | Norubaato Burotsuku | 3 |
| #4 | Yurugen Pooteru | 2 |
| #5 | Furiidoritsuhi Bouruzeaukusu | 2 |
| #6 | Urufu Niimaiaa | 2 |
| #7 | Herubaato Arunoruto | 2 |
| #8 | Peetaa Hirugaruto | 2 |
| #9 | Geruharuto Shiefuraa | 2 |
| #10 | Kurausu Puresuraa | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS58118595A | 4-sulfide-oxazaphosphorine, manufacture and anticancer and immunosuppressive | |
| JPS53144591A | Process for preparing homopirerazine |