Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10586978 | Negative electrode active material for secondary battery, conductive composition for secondary battery, negative electrode material comprising same, negative electrode structure and secondary battery comprising same, and method for manufacturing same | Soichiro Kawakami, Hyun Ju Jung, Dong Gyu Chang | 2020-03-10 |
| 9911976 | Negative electrode active material for secondary battery, conductive composition for secondary battery, negative electrode material comprising same, negative electrode structure and secondary battery comprising same, and method for manufacturing same | Soichiro Kawakami, Hyun Ju Jung, Dong Gyu Chang | 2018-03-06 |
| 9761869 | Negative electrode active material for secondary battery, conductive composition for secondary battery, negative electrode material comprising same, negative electrode structure and secondary battery comprising same, and method for manufacturing same | Soichiro Kawakami, Hyun Ju Jung, Dong Gyu Chang | 2017-09-12 |
| 8632701 | Proton conductive hybrid material, and catalyst layer for fuel cell using the same | Takeo Yamaguchi, Gopinathan Madhavikutty Anilkumar | 2014-01-21 |