Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827586 | Method for producing amino acid aminoalkyl ester or inorganic acid salt thereof | Nobuhisa Miyake, Kazuhiro Takagaki, Tsubasa Uematsu, Koichi Nakaoka | 2023-11-28 |
| 11578030 | Organic amine collection method | Nobuhisa Miyake, Yusuke Sakurai, Yusuke Ishii, Takeharu Sasaki | 2023-02-14 |
| 11548975 | Isocyanate composition and method for producing isocyanate polymer | Nobuhisa Miyake, Atsushi Ohkubo | 2023-01-10 |