Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365089 | Synthesis of urea | Hiroshi Ono, Shigeru Inoue | 1982-12-21 |
| 4354040 | Process for synthesizing urea | Shigeru Inoue, Hiroshi Ono | 1982-10-12 |
| 4321410 | Method of stripping unreacted materials in urea synthesis process | Hiroshi Ono, Haruyuki Morikawa, Akito Fukui | 1982-03-23 |