Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511414 | Method of producing a water-in-oil emulsion explosive | Fumio Matsui, Hiroshi Sakai, Katsuhide Hattori, Shigeru Kakino | 1985-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511414 | Method of producing a water-in-oil emulsion explosive | Fumio Matsui, Hiroshi Sakai, Katsuhide Hattori, Shigeru Kakino | 1985-04-16 |