Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649304 | Nickel-series rechargeable battery and process for the production thereof | Atsushi Tani | 2003-11-18 |
| 6638322 | Rechargeable lithium battery having an improved cathode and process for the production thereof | Naoya Kobayashi, Masaya Asao | 2003-10-28 |
| 6596432 | Rechargeable batteries | Shinya Mishina, Naoya Kobayashi, Masaya Asao | 2003-07-22 |
| 6569568 | Lithium secondary battery and method of manufacturing the lithium secondary battery | Naoya Kobayashi, Tomoya Yamamoto | 2003-05-27 |
| 6563318 | Detecting method for detecting internal state of a rechargeable battery, detecting device for practicing said detecting method, and instrument provided with said detecting device | Yasusaburo Degura | 2003-05-13 |
| 6558848 | Electrodes for secondary cells, process for their production, and secondary cells having such electrodes | Naoya Kobayashi | 2003-05-06 |
| 6558847 | Metal oxide of porous structure, electrode structure, secondary battery, and methods for producing them | Tomoya Yamamoto | 2003-05-06 |
| 6517974 | Lithium secondary battery and method of manufacturing the lithium secondary battery | Naoya Kobayashi, Tomoya Yamamoto | 2003-02-11 |