Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840672 | ZSM-22 zeolite, hydroisomerization catalyst and method for producing same, and method for producing hydrocarbon | Yoshiyuki Nagayasu, Kazuaki Hayasaka, Mayumi Yokoi | 2017-12-12 |
| 9827554 | Fischer-tropsch synthesis catalyst, method for producing same, and method for producing hydrocarbon | Yoshiyuki Nagayasu, Kazuaki Hayasaka, Eri Kosaka | 2017-11-28 |
| 9663422 | Method for producing lubricating-oil base oil | Yoshiyuki Nagayasu, Marie Iwama, Kazuaki Hayasaka | 2017-05-30 |
| 9562200 | Method for producing lubricant base oil | Marie Iwama, Kazuaki Hayasaka, Yoshiyuki Nagayasu | 2017-02-07 |