| 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 |
