Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4510988 | Tube for thermal cracking or reforming hydrocarbon and manufacturing method thereof | Takanobu Shinohara, Ikuyoshi Kochi, Keiichi Shibata, Hisakatsu Nishihara, Toshiaki Morichika +2 more | 1985-04-16 |
| 4444731 | Tube for thermal cracking or reforming hydrocarbon | Takanobu Shinohara, Ikuyoshi Kochi, Keiichi Shibata, Hisakatsu Nishihara, Toshiaki Morichika +2 more | 1984-04-24 |
| 4444732 | Tube for thermal cracking or reforming of hydrocarbon | Takanobu Shinohara, Ikuyoshi Kochi, Toshio Anzai, Hisakatsu Nishihara, Junichi Sugitani +1 more | 1984-04-24 |
| 4334096 | Process for synthesizing urea | Michio Nobue, Akito Fukui, Shigeru Inoue | 1982-06-08 |
| 4231961 | Process for preparation of urea | Michio Nobue, Akito Fukui, Shigeru Inoue | 1980-11-04 |
| 4219492 | Process for manufacturing methanol | Shinkichi Nozawa | 1980-08-26 |
| 4218397 | Method for eliminating the explosibility of tail gas from the urea synthesis plant | Michio Nobue | 1980-08-19 |