Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087376 | Method for producing monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi | 2018-10-02 |
| 9988585 | Method for producing base oil for lubricant oils | Yoshiyuki Nagayasu, Marie Iwama, Mayumi Yokoi, Tomohisa Hirano | 2018-06-05 |
| 9868112 | Fischer-Tropsch synthesis catalyst, manufacturing method therefor, and hydrocarbon manufacturing method | Hideki Ono, Yoshiyuki Nagayasu | 2018-01-16 |
| 9868912 | Method for producing lubricant oil base oil | Yasushi Wada, Marie Iwama, Koshi TAKAHAMA | 2018-01-16 |
| 9840672 | ZSM-22 zeolite, hydroisomerization catalyst and method for producing same, and method for producing hydrocarbon | Yoshiyuki Nagayasu, Mayumi Yokoi, Koshi TAKAHAMA | 2017-12-12 |
| 9827558 | Catalyst for production of hydrocarbons and method of producing hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi | 2017-11-28 |
| 9827554 | Fischer-tropsch synthesis catalyst, method for producing same, and method for producing hydrocarbon | Yoshiyuki Nagayasu, Eri Kosaka, Koshi TAKAHAMA | 2017-11-28 |
| 9815750 | Catalyst for producing monocyclic aromatic hydrocarbons, and method for producing monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi, Yuko Aoki | 2017-11-14 |
| 9809507 | Catalyst for producing monocyclic aromatic hydrocarbons, and method for producing monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi, Yuko Aoki | 2017-11-07 |
| 9713807 | Method for producing hydroisomerization catalyst and method for producing lubricant base oil | Yoshiyuki Nagayasu, Marie Iwama | 2017-07-25 |
| 9677012 | Method for producing lubricant base oil | Marie Iwama, Yoshiyuki Nagayasu | 2017-06-13 |
| 9663422 | Method for producing lubricating-oil base oil | Yoshiyuki Nagayasu, Marie Iwama, Koshi TAKAHAMA | 2017-05-30 |
| 9637692 | Hydroisomerization catalyst, process for producing the same, method of dewaxing hydrocarbon oil, process for producing hydrocarbon, and process for producing lube base oil | Yoshiyuki Nagayasu, Hideki Ono, Takaya Matsumoto | 2017-05-02 |
| 9562200 | Method for producing lubricant base oil | Marie Iwama, Yoshiyuki Nagayasu, Koshi TAKAHAMA | 2017-02-07 |
| 9518232 | Hydroisomerization catalyst, process for producing the same, method of dewaxing hydrocarbon oil, and process for producing lube base oil | — | 2016-12-13 |
| 9458387 | Activated fischer-tropsch synthesis reaction catalyst and method for producing hydrocarbons | Yoshiyuki Nagayasu, Hideki Ono, Mayumi Yokoi | 2016-10-04 |
| 9283552 | Method for producing aviation fuel oil base and aviation fuel oil composition | Hideki Ono, Akira Koyama, Hideshi Iki | 2016-03-15 |
| 9243192 | Method for producing aromatic hydrocarbons | Shinichiro Yanagawa, Yuko Aoki | 2016-01-26 |
| 9193917 | Method for estimating content of fine particles in slurry and process for producing hydrocarbon oil | — | 2015-11-24 |
| 9057026 | Method for producing lubricant base oil | Hideki Ono, Yoshiyuki Nagayasu, Masahiro Taguchi, Hideshi Iki | 2015-06-16 |
| 8758596 | Hydrogenation isomerization catalyst, method for producing same, method for dewaxing hydrocarbon oil, and method for producing lubricant base oil | Motoya Okazaki, Mayumi Yokoi | 2014-06-24 |
| 8557725 | Method for manufacturing a regenerated Fischer-Tropsch synthesis catalyst, and hydrocarbon manufacturing method | Hideki Ono, Yoshiyuki Nagayasu | 2013-10-15 |
| 8557879 | Process for production of activated Fischer-Tropsch synthesis catalyst, and process for production of hydrocarbon | Yoshiyuki Nagayasu, Hideki Ono | 2013-10-15 |
| 8372263 | Hydroisomerization catalyst, method of dewaxing hydrocarbon oil, process for producing base oil, and process for producing lube base oil | — | 2013-02-12 |
| 7429550 | Hydrogenation catalyst for hydrocarbon oil and process for hydrogenation using the catalyst | Hideshi Iki, Kazuo FUKAZAWA | 2008-09-30 |