Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824920 | Non-aqueous electrolyte secondary battery comprising composite particles | Kazuya Iwamoto, Harunari Shimamura, Yoshiaki Nitta | 2004-11-30 |
| 6821675 | Non-Aqueous electrolyte secondary battery comprising composite particles | Kenichi Morigaki, Kazuya Iwamoto, Harunari Shimamura, Yoshiaki Nitta | 2004-11-23 |
| 6811577 | Cell electrode plate, method for manufacturing it, and non-aqueous electrolyte secondary cell using them | Hitoshi Fujimatsu, Takashi Iijima, Takayuki Shirane, Hiroshi Yoshizawa | 2004-11-02 |
| 6806004 | Polymeric solid electrolyte and lithium secondary cell using the same | Kazuya Iwamoto, Takafumi Oura, Shinji Nakanishi, Atsushi Ueda | 2004-10-19 |
| 6723473 | Nonaqueous electrolyte secondary cell | Takafumi Oura, Kazuya Iwamoto, Shinji Nakanishi, Atsushi Ueda | 2004-04-20 |
| 6723471 | Nonaqueous electrolyte secondary cell with a plural-layer carbonaceous negative electrode | Masaki Kitagawa, Toyoji Sugimoto, Shoji Yamaguchi, Manabu Hayashi | 2004-04-20 |
| 6723472 | Lithium secondary battery | Shinji Nakanishi, Kazuya Iwamoto, Hiroyuki Murai, Kiyomi Kato, Yukishige Inaba +1 more | 2004-04-20 |
| 6713217 | Nonaqueous electrolyte secondary battery with a polyolefin microporous membrane separator | Takafumi Oura, Masaki Kitagawa, Hajime Nishino | 2004-03-30 |
| 6682856 | Secondary battery having a non-aqueous electrolyte | Shoichiro Watanabe, Kazuya Iwamoto, Atsushi Ueda, Jun Nunome | 2004-01-27 |