Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331013 | Production method for indan and hydrindane | Yasuhiro Araki, Atsushi Segawa, Yasuyuki Iwasa, Tai OHUCHI, Kazuya Mayumi | 2025-06-17 |
| 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 | Ryoji Ida, Yasuyuki Iwasa, Masahide Kobayashi, Shinichiro Yanagawa, Yasuhiro Watanabe +2 more | 2020-12-01 |
| 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, Ryoji Ida | 2017-12-19 |
| 9670420 | Method for producing monocyclic aromatic hydrocarbon | Shinichiro Yanagawa, Masahide Kobayashi | 2017-06-06 |