Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391593 | Water treatment method and water treatment apparatus | Keijirou Tada | 2025-08-19 |
| 4822785 | Cephalosporin injection | Yasuo Ishibashi, Kazuhide Ashizawa | 1989-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391593 | Water treatment method and water treatment apparatus | Keijirou Tada | 2025-08-19 |
| 4822785 | Cephalosporin injection | Yasuo Ishibashi, Kazuhide Ashizawa | 1989-04-18 |