Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845435 | Diesel fuel or diesel fuel base stock and production method thereof | Marie Iwama | 2017-12-19 |
| 9725665 | Kerosene base material production method and kerosene base material | — | 2017-08-08 |
| 9475036 | Hydrogenation refining catalyst and method for producing a hydrocarbon oil | Yuichi Tanaka, Kazuhiko Tasaka, Marie Iwama | 2016-10-25 |
| 9434902 | Method for producing jet fuel composition, and jet fuel composition | Marie Iwama | 2016-09-06 |
| 9266099 | Regenerated hydrocracking catalyst and method for producing a hydrocarbon oil | Yuichi Tanaka, Kazuhiko Tasaka, Marie Iwama | 2016-02-23 |
| 9186658 | Hydrocracking catalyst and method for producing a hydrocarbon oil | Yuichi Tanaka, Kazuhiko Tasaka, Marie Iwama | 2015-11-17 |
| 8911519 | Method and apparatus for hydrogen production and carbon dioxide recovery | Shunsuke Maekawa, Yoshihiro Kobori | 2014-12-16 |
| 8460630 | Method and apparatus for producing hydrogen and recovering carbon dioxide | Shunsuke Maekawa, Yoshihiro Kobori | 2013-06-11 |