Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489062 | Non-aqueous electrolyte secondary battery having heat-resistant electrodes | Shunji Watanabe, Shinichi Takasugi, Hideharu Onodera, Toyoo Harada | 2002-12-03 |
| 6459564 | Electrical double layer capacitor and portable electronic apparatus equipped with electrical double layer capacitor | Shunji Watanabe, Hideharu Onodera, Toyoo Harada, Yoshimi Kanno, Shinichi Takasugi +1 more | 2002-10-01 |
| 6445566 | Power source element | Shunji Watanabe | 2002-09-03 |
| 6395425 | Non-aqueous electrolyte secondary battery with a lithium copper titanium oxide electrode | Yoshimi Kanno, Shunji Watanabe, Hideharu Onodera, Shinichi Takasugi | 2002-05-28 |