Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733544 | Method of producing electrical double layer capacitor and method of mounting electrical double layer capacitor on a circuit substrate | Yoshimi Kanno, Shunji Watanabe, Tsugio Sakai, Yoshibumi Nakamura, Hideharu Onodera | 2004-05-11 |
| 6713215 | Non-aqueous electrolyte rechargeable batteries | Shunji Watanabe, Toyoo Harada, Yoshimi Kanno, Tsugio Sakai, Hideharu Onodera +1 more | 2004-03-30 |
| 6625008 | Electrical double layer capacitor and portable electronic apparatus equipped with electrical double layer capacitor | Shunji Watanabe, Hideharu Onodera, Tsugio Sakai, Toyoo Harada, Yoshimi Kanno +1 more | 2003-09-23 |
| 6489062 | Non-aqueous electrolyte secondary battery having heat-resistant electrodes | Shunji Watanabe, Hideharu Onodera, Toyoo Harada, Tsugio Sakai | 2002-12-03 |
| 6459564 | Electrical double layer capacitor and portable electronic apparatus equipped with electrical double layer capacitor | Shunji Watanabe, Hideharu Onodera, Tsugio Sakai, Toyoo Harada, Yoshimi Kanno +1 more | 2002-10-01 |
| 6395425 | Non-aqueous electrolyte secondary battery with a lithium copper titanium oxide electrode | Yoshimi Kanno, Shunji Watanabe, Hideharu Onodera, Tsugio Sakai | 2002-05-28 |
| 6083644 | Non-aqueous electrolyte secondary battery | Shunji Watanabe, Tsugio Sakai, Kensuke Tahara, Akifumi Sakata, Hideharu Onodera | 2000-07-04 |
| 5620812 | Non-aqueous electrolyte secondary battery | Kensuke Tahara, Fumiharu Iwasaki, Seiji Yahagi, Akifumi Sakata, Tsugio Sakai +1 more | 1997-04-15 |