Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334096 | Process for synthesizing urea | Keizo Konoki, Akito Fukui, Shigeru Inoue | 1982-06-08 |
| 4231961 | Process for preparation of urea | Keizo Konoki, Akito Fukui, Shigeru Inoue | 1980-11-04 |
| 4218397 | Method for eliminating the explosibility of tail gas from the urea synthesis plant | Keizo Konoki | 1980-08-19 |