Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128848 | Level shifter | — | 2018-11-13 |
| 9884922 | Hypromellose acetate succinate, method for producing the same and composition containing the same | Kazuki Kikuchi, Mitsuhiro Yoshida, Tatsuya Yamashita, Akira Kitamura, Naosuke Maruyama | 2018-02-06 |