Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840510 | Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same | — | 2020-11-17 |
| 10629891 | Cathode active material for non-aqueous electrolyte secondary battery, manufacturing method thereof, and non-aqueous electrolyte secondary battery | Hiroyuki Toya, Katsuya Kase, Yutaka Oyama | 2020-04-21 |
| 9947916 | Cathode active material for non-aqueous electrolyte secondary battery manufacturing method thereof, and non-aqueous electrolyte secondary battery | Hiroyuki Toya, Katsuya Kase, Yutaka Oyama | 2018-04-17 |
| 9553311 | Positive electrode active material for non-aqueous electrolyte secondary battery and production method for same, precursor for positive electrode active material, and non-aqueous electrolyte secondary battery using positive electrode active material | Katsuya Kase, Ryuichi Kuzuo, Yutaka Oyama | 2017-01-24 |
| 9023531 | Coated positive electrode active material, positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and their production methods | Tomoyoshi Ueki, Yutaka Oyama, Takuichi Arai, Kazuhiro Ohkawa, Koichi Yokoyama +2 more | 2015-05-05 |
| 8999573 | Positive electrode active material for non-aqueous electrolyte secondary battery and production method for same, precursor for positive electrode active material, and non-aqueous electrolyte secondary battery using positive electrode active material | Katsuya Kase, Ryuichi Kuzuo, Yutaka Oyama | 2015-04-07 |