Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076773 | Method for washing reactor | Shinya Takahashi, Yuichi Tanaka, Marie Iwama | 2018-09-18 |
| 9688917 | Hydrocarbon-producing apparatus and hydrocarbon-producing method | Yukifumi Ishito, Junichi Inoue, Masaki Shingu, Haruki Nagano | 2017-06-27 |
| 9513051 | Method for recovering hydrocarbon compounds and a hydrocarbon recovery apparatus from a gaseous by-product | — | 2016-12-06 |
| 9499453 | Catalyst filling apparatus of bubble column slurry bed reactor and catalyst filling method of bubble column slurry bed reactor | — | 2016-11-22 |
| 9493714 | Method for producing hydrocarbon oil and system for producing hydrocarbon oil | Yuichi Tanaka, Marie Iwama | 2016-11-15 |
| 9487713 | Method for producing hydrocarbon oil | Marie Iwama, Yuichi Tanaka | 2016-11-08 |
| 9475036 | Hydrogenation refining catalyst and method for producing a hydrocarbon oil | Yuichi Tanaka, Takuya Niitsuma, Marie Iwama | 2016-10-25 |
| 9434657 | Hydrocarbon synthesis reaction apparatus, start-up process thereof, and hydrocarbon synthesis reaction system | Yasuhiro Onishi, Tomoyuki Mikuriya | 2016-09-06 |
| 9404050 | Startup method for fractionator | — | 2016-08-02 |
| 9376352 | Start-up method of bubble column slurry bed reactor | — | 2016-06-28 |
| 9266099 | Regenerated hydrocracking catalyst and method for producing a hydrocarbon oil | Yuichi Tanaka, Takuya Niitsuma, Marie Iwama | 2016-02-23 |
| 9186658 | Hydrocracking catalyst and method for producing a hydrocarbon oil | Yuichi Tanaka, Takuya Niitsuma, Marie Iwama | 2015-11-17 |
| 9023195 | Process for hydrotreating naphtha fraction and process for producing hydrocarbon oil | Yuichi Tanaka, Marie Iwama | 2015-05-05 |
| 8906969 | Process for producing hydrocarbon oil and system for producing hydrocarbon oil | Marie Iwama, Yuichi Tanaka | 2014-12-09 |
| 8877821 | Method and system for synthesizing liquid hydrocarbon compounds | — | 2014-11-04 |
| 8729139 | Method for recovering hydrocarbon compounds and a hydrocarbon recovery apparatus from a gaseous by-product | — | 2014-05-20 |
| 8729142 | Method for recovering hydrocarbon compounds and a hydrocarbon recovery apparatus from a gaseous by-product | — | 2014-05-20 |
| 8722748 | Process for producing hydrocarbons | — | 2014-05-13 |
| 8702969 | Hydrocracking process and process for producing hydrocarbon oil | Yuichi Tanaka, Marie Iwama | 2014-04-22 |