Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844775 | Alkyl tin compound | Masaaki Shinohata, Budianto Nishiyama, Atsushi Okubo | 2017-12-19 |
| 9714215 | Method for producing isocyanate | Masaaki Shinohata, Kouji Takeuchi, Naoki Fujimoto | 2017-07-25 |
| 9637445 | Isocyanate production process using composition containing carbamic acid ester and aromatic hydroxy compound, and composition for transfer and storage of carbamic acid ester | Masaaki Shinohata | 2017-05-02 |