Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439721 | Aldehyde scavenger and method for removing aldehydes | Takahiro Masuda, Osamu Kobayashi, Takuri OZAKI, Kenji Hirai | 2022-09-13 |
| 10752977 | Palladium separating agent, method for producing same and use of same | Takahiro Masuda, Setsuo Yoshida | 2020-08-25 |
| 9074264 | Method for recovering precious metal from solution containing precious metal ions, extracting agent or adsorbent used therefor, and back-extracting agent or desorbent | Takashi Sakaki | 2015-07-07 |