Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233137 | Method of heat recovering from high temperature thermally cracked hydrocarbons | Akinobu Fukuhara, Takuji Hosoi, Yasuo Sagi | 1980-11-11 |
| 4224108 | Decoking apparatus | Hisao Takahashi, Takeshi Nomura, Haruo Izumida, Naotaka Miwa, Naoshi Kawabe +3 more | 1980-09-23 |
| 4214979 | Method of thermally cracking heavy petroleum oil | Hajime Nakanishi, Toshio Shinozuka, Masato Izumi, Takaaki Aiba, Hisatsugu Kaji +2 more | 1980-07-29 |