Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10622658 | Release film, laminate and method for manufacturing same, and method for manufacturing fuel cell | Katsuhiko Sumita, Yoshimichi Okano, Kanae Nishimura, Kazuyuki Okada, Takayuki Yaegashi +1 more | 2020-04-14 |