Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458288 | Polyester compound | Ryotaro Nakaya, Takashi Ineyama, Keiichi Yokoyama | 2016-10-04 |
| 9458289 | Polyester compound | Ryotaro Nakaya, Takashi Ineyama, Keiichi Yokoyama | 2016-10-04 |
| 9447443 | Method for producing 3-acetylamino-4-hydroxybenzoic acid | Yoshinori Tajima, Keiichi Yokoyama | 2016-09-20 |