Issued Patents All Time
Showing 51–75 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558847 | Metal oxide of porous structure, electrode structure, secondary battery, and methods for producing them | Tomoya Yamamoto | 2003-05-06 |
| 6558848 | Electrodes for secondary cells, process for their production, and secondary cells having such electrodes | Naoya Kobayashi | 2003-05-06 |
| 6517974 | Lithium secondary battery and method of manufacturing the lithium secondary battery | Naoya Kobayashi, Tomoya Yamamoto | 2003-02-11 |
| 6495289 | Lithium secondary cell with an alloyed metallic powder containing electrode | Shinya Mishina, Naoya Kobayashi, Masaya Asao | 2002-12-17 |
| 6475664 | Alkali rechargeable batteries and process for the production of said rechargeable batteries | Atsushi Tani | 2002-11-05 |
| 6432585 | Electrode structural body, rechargeable battery provided with said electrode structural body, and rechargeable battery | Naoya Kobayashi, Masaya Asao, Takeshi Kosuzu, Hironao Kimura | 2002-08-13 |
| 6395423 | High energy density secondary battery for repeated use | Shinya Mishina, Naoya Kobayashi | 2002-05-28 |
| 6391492 | Secondary battery | Shinya Mishina, Naoya Kobayashi | 2002-05-21 |
| 6377030 | Method of charging secondary battery by varying current or voltage at an inflection point in a storage region before full charge and device therefor | Masaya Asao | 2002-04-23 |
| 6372387 | Secondary battery having an ion conductive member and manufacturing process thereof | Tomoya Yamamoto, Hironao Kimura | 2002-04-16 |
| 6329101 | Method for manufacturing a powdery material electrode member for a secondary cell | — | 2001-12-11 |
| 6329096 | Process and apparatus for recovering components of sealed type battery | Naoya Kobayashi, Masaya Asao | 2001-12-11 |
| 6277525 | Method for producing electrolyte and method for producing secondary battery | Tomoya Yamamoto | 2001-08-21 |
| 6207326 | Secondary battery | Shinya Mishina, Naoya Kobayashi | 2001-03-27 |
| 6165642 | Rechargeable lithium battery having an improved cathode and process for the production thereof | Naoya Kobayashi, Masaya Asao | 2000-12-26 |
| 6063142 | Process for producing a rechargeable lithium battery having an improved anode coated by a film containing a specific metal oxide material | Shinya Mishina, Naoya Kobayashi, Masaya Asao | 2000-05-16 |
| 6051340 | Rechargeable lithium battery | Shinya Mishina, Naoya Kobayashi, Masaya Asao | 2000-04-18 |
| 6040087 | Powdery material, electrode member, and method for manufacturing same for a secondary cell | — | 2000-03-21 |
| 5998063 | Lithium secondary cell | Naoya Kobayashi, Shinya Mishina, Masaya Asao | 1999-12-07 |
| 5972531 | Process and apparatus for recovering constituent components of battery | — | 1999-10-26 |
| 5919589 | Rechargeable battery | Naoya Kabayashi, Masaya Asao | 1999-07-06 |
| 5888666 | Secondary battery | — | 1999-03-30 |
| 5888670 | Lithium secondary battery and electrodes therefor and method of forming the same | — | 1999-03-30 |
| 5882811 | Method for recovering lithium cell materials | — | 1999-03-16 |
| 5853914 | Rechargeable lithium battery having a specific pressure means comprising a polymer gel material | — | 1998-12-29 |