Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202786 | Method for producing aromatic nitrile compound and method for producing carbonate ester | Hidefumi Harada, Takehiko Isobe, Keisuke Shimokawa | 2025-01-21 |
| 11970442 | Method for producing carbonic ester | Hidefumi Harada, Takehiko Isobe, Hongyu Liu, Yousuke Shinkai | 2024-04-30 |
| 11673856 | Method for producing aromatic nitrile compound and method for producing carbonate ester | Hidefumi Harada, Takehiko Isobe, Keisuke Shimokawa | 2023-06-13 |
| 11596936 | Method for regenerating catalyst and method for producing carbonate ester | Hidefumi Harada, Takehiko Isobe, Hongyu Liu, Yousuke Shinkai | 2023-03-07 |