Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506075 | Non-aqueous electrolyte secondary battery and method of producing the same | Fumiharu Iwasaki, Kensuke Tahara, Seiji Yahagi, Akifumi Sakata, Tsugio Sakai | 1996-04-09 |
| 5401599 | Non-aqueous electrolyte secondary battery and method of producing the same | Kensuke Tahara, Tsugio Sakai, Akifumi Sakata, Fumiharu Iwasaki, Seiji Yahagi | 1995-03-28 |
| 5395711 | Non-aqueous electrolyte secondary battery and its production method | Kensuke Tahara, Fumiharu Iwasaki, Seiji Yahagi, Akifumi Sakata, Tsugio Sakai | 1995-03-07 |
| 5286582 | Monaqueous electrolyte secondary battery and process for producing positive active materials | Kensuke Tahara, Tsugio Sakai | 1994-02-15 |