Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066343 | Method for producing p-xylene | Yasuhiro Araki, Mayumi Yokoi, Atsushi Segawa, Masanari Akiyama | 2021-07-20 |
| 10851313 | Method of producing lower olefin and monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms and device for producing lower olefin and monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms | Yasuyuki Iwasa, Masahide Kobayashi, Yukihiro Yoshiwara, Shinichiro Yanagawa, Yasuhiro Watanabe +2 more | 2020-12-01 |
| 9862654 | Method for producing xylene | Shinichiro Yanagawa, Yuichiro Fujiyama, Yasuyuki Iwasa, Susumu Yasui, Yoshishige Sugi +2 more | 2018-01-09 |
| 9845433 | Method for producing olefins and monocyclic aromatic hydrocarbons by a combination of steam cracking, dicyclopentadiene reduction, and cracking and reforming | Shinichiro Yanagawa, Masahide Kobayashi, Yukihiro Yoshiwara | 2017-12-19 |
| 9828309 | Method for producing monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Yuichiro Fujiyama, Yasuyuki Iwasa, Masahide Kobayashi, Susumu Yasui +3 more | 2017-11-28 |
| 9815047 | Catalyst for producing monocyclic aromatic hydrocarbon and production method of monocyclic aromatic hydrocarbon | Shinichiro Yanagawa, Masahide Kobayashi, Yasuyuki Iwasa | 2017-11-14 |
| 9776934 | Method for producing monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi, Yasuyuki Iwasa | 2017-10-03 |
| 9573864 | Method of producing monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi, Yasuyuki Iwasa | 2017-02-21 |
| 9487457 | Method for producing monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Yasuyuki Iwasa, Masahide Kobayashi, Susumu Yasui, Yoshishige Sugi +2 more | 2016-11-08 |
| 9446997 | Method for producing aromatic hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi | 2016-09-20 |
| 9394221 | Method for manufacturing benzenetetracarboxylic acid | Shinichiro Yanagawa | 2016-07-19 |
| 9382173 | Method of producing single-ring aromatic hydrocarbons | Shinichiro Yanagawa, Yasuyuki Iwasa, Masahide Kobayashi, Susumu Yasui, Yoshishige Sugi +2 more | 2016-07-05 |
| 9382174 | Method for producing monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi, Yasuyuki Iwasa | 2016-07-05 |
| 9382484 | Production method of monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi, Yasuyuki Iwasa | 2016-07-05 |
| 9233892 | Method for producing monocyclic aromatic hydrocarbons | Shinichiro Yanagawa, Masahide Kobayashi, Susumu Yasui, Yoshishige Sugi, Atsushi Fukui +1 more | 2016-01-12 |