Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273754 | Process for producing aqueous solution of calcium nitrite | Makoto Endo | 1981-06-16 |
| 4208391 | Process for producing aqueous solution of calcium nitrite | Makoto Endo | 1980-06-17 |