Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11547984 | Production methods of catalyst for hydrogenation and diol | Norihiko Nakamura, Keiichi Tomishige, Yoshinao Nakagawa | 2023-01-10 |
| 11040334 | Catalyst for reduction reaction of 3,4-dihydroxytetrahydrofuran, and method for producing 3,4-dihydroxytetrahydrofuran reduced product | Keiichi Tomishige, Yoshinao Nakagawa, Yuuichirou HIRAI, Yasuteru Kajikawa, Keisuke Ono | 2021-06-22 |
| 10584092 | Method for producing aromatic nitrile compound and method for producing carbonate ester | Yousuke Shinkai, Hongyu Liu, Hidefumi Harada, Yoshinori Isahaya, Keiichi Tomishige +3 more | 2020-03-10 |
| 8476478 | Process for producing hydrogenolysis products of polyhydric alcohols | Nobuyoshi Suzuki, Yohei Yoshikawa, Taku Mimura, Masakatsu Takahashi | 2013-07-02 |
| 8258351 | Method for producing hydrogenolysis product of polyhydric alcohol | Nobuyoshi Suzuki, Taku Mimura | 2012-09-04 |
| 8188321 | Process for producing hydrogenolysis products of polyhydric alcohols | Nobuyoshi Suzuki, Yohei Yoshikawa, Taku Mimura, Masakatsu Takahashi | 2012-05-29 |
| 8158834 | Method for producing hydrogenolysis product of polyhydric alcohol | Nobuyoshi Suzuki | 2012-04-17 |
| 7799957 | Process for producing product of hydrogenolysis of polyhydric alcohol | Nobuyoshi Suzuki, Yohei Yoshikawa, Masakatsu Takahashi | 2010-09-21 |