Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479186 | Lithium secondary battery for use in electric vehicle | Kenshin Kitoh | 2002-11-12 |
| 6468692 | Lithium secondary battery with sealed casing members | Shinji Ohtubo, Toshihiro Yoshida | 2002-10-22 |
| 6399242 | Lithium secondary battery | Kenshin Kitoh, Teruhisa Kurokawa | 2002-06-04 |
| D457131 | Lithium secondary battery | Kenshin Kitoh, Teruhisa Kurokawa | 2002-05-14 |
| 6387561 | Electrolyte-solution filling method and battery structure of lithium secondary battery | Kenshin Kitoh, Akio Enomoto | 2002-05-14 |
| 6368750 | Lithium secondary battery | Michio Takahashi, Kenshin Kitoh | 2002-04-09 |
| 6352793 | Lithium secondary battery | Kenshin Kitoh | 2002-03-05 |
| 6344292 | Lithium secondary battery | Teruhisa Kurokawa, Kenshin Kitoh | 2002-02-05 |