Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852358 | Battery capacity estimation device, method and program | Hirotaka Endo, Mitsumoto Kawai | 2020-12-01 |
| 9985327 | Air secondary battery | Akihiro Kushima, Yoshiya Fujiwara, Ju Li | 2018-05-29 |
| 9954262 | Air secondary battery including cathode having trap portion | Akihiro Kushima, Yoshiya Fujiwara, Ju Li | 2018-04-24 |
| 7018733 | Fuel cell stack having coolant flowing along each surface of a cooling plate | Seiji Sugiura, Masaharu Suzuki, Yoshinori Wariishi, Yosuke Fujii, Takaki Nakagawa | 2006-03-28 |