Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776160 | Catalyst recovery system, hydrocarbon synthesis reaction apparatus, hydrocarbon synthesis reaction system, and catalyst recovery process | Toshiyuki Shibata, Akira Kawamura | 2017-10-03 |
| 8951408 | Method for starting-up naphtha fraction hydrotreating reactor | Yuichi Tanaka | 2015-02-10 |
| 8685212 | Starting-up method of fractionator | Yuichi Tanaka | 2014-04-01 |
| 7112311 | Cooling method of hydrotreating plant and cooling unit therefor | Yuji Yoshizumi, Masayuki Shoji, Toshihiko Nasu, Katsuhiko Kawakami, Junichi Takano | 2006-09-26 |