Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814764 | Method for producing cathode active material and method for producing non-aqueous electrolyte cell | Mamoru Hosoya, Hideki Sakai, Junji Kuyama | 2004-11-09 |
| 6811924 | Method for the preparation of cathode active material and method for the preparation of non-aqueous electrolyte | Mamoru Hosoya, Kimio Takahashi | 2004-11-02 |
| 6797431 | Method for the preparation of cathode active material and method for the preparation of non-aqueous electrolyte | Mamoru Hosoya, Kimio Takahashi | 2004-09-28 |