Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11614493 | Secondary battery short-circuiting assessment device, short-circuiting assessment method, and short-circuiting assessment system | Yoshifumi MIZUNO, Hiroyuki Wada | 2023-03-28 |
| 11591721 | Acid-type carboxymethylated cellulose nanofiber and production method thereof | Takeshi Fujii, Kenichiro Sasaki, Makoto Matsumoto, Shinichi Onogi | 2023-02-28 |
| 11578142 | Acid type carboxylated cellulose nanofiber | Takeshi Nakatani, Masahiro Morita, Shinichi Onogi, Takeshi Fujii, Kenichiro Sasaki +2 more | 2023-02-14 |
| 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 |
| 9190683 | Fuel cell system | Shinichi Makino | 2015-11-17 |
| 6695956 | Oxygen concentrating apparatus | Masato Sugano, Sadakazu Matsubara | 2004-02-24 |