Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457636 | Production method of ϵ-caprolactam | Nobufumi Watanabe, Kohei Seki, Masashi Teramori, Keisuke Tanaka | 2019-10-29 |
| 10193069 | Polymer for use in organic electroluminescent element and organic electroluminescent element employing same | Hiroshige Tanaka, Tohru Asari, Kazuto Shiraishi, Mitsuru Sakai, Masashi Niina | 2019-01-29 |