Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780300 | Process for reforming methanol | Naruo Yokoyama, Tetsuya Imai, Hiroshi Fujita, Mitsuharu Murakami, Yoshio Miyairi | 1988-10-25 |
| 4769042 | Process for heat treatment of coal | Yoshifumi Ito, Kiyomichi Taoda, Fumiaki Sato, Michio Teramoto | 1988-09-06 |
| 4603022 | Gas-liquid contactor | Kenichi Yoneda, Masatoshi Katayama, Takeyasu Watanabe | 1986-07-29 |
| 4599478 | Thermal cracking method for producing olefines from hydrocarbons | Makoto Kamisaka, Toshiro Okamoto, Michio Ohshima | 1986-07-08 |
| 4527002 | Thermal cracking method for producing olefines from hydrocarbons | Makoto Kamisaka, Toshiro Okamoto, Michio Ohshima | 1985-07-02 |