Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850218 | Filtration method and production process of cellulose nanofiber dispersion | Takeshi Nakayama, Shinji Sato, Masato Yamaguchi | 2020-12-01 |
| 10756374 | Catalyst deterioration recovery device and catalyst deterioration recovery method | Hiroshi Iden, Yoshitaka Ono | 2020-08-25 |
| 10720651 | Cathode electrode for fuel cell | Ryoichi Shimoi, Shinichi Miyazaki, Takehiko Okui | 2020-07-21 |
| 10533060 | Anion-modified cellulose nanofiber dispersion liquid and composition | Takeshi Nakayama, Shinji Sato | 2020-01-14 |