Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10847796 | High-performance positive electrode active material for lithium ion battery and method for producing same | Taku Kojima | 2020-11-24 |
| 7091155 | Catalyst for ester production and process for producing ester | Takayoshi Takahashi, Toru Kurabayashi | 2006-08-15 |
| 5700754 | Barium/calcium catalyst and a process for producing the same | Shunji Oshima | 1997-12-23 |