Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667132 | Non-aqueous electrolyte secondary batteries | Masaya Okochi, Masaki Kitagawa, Takashi Takeuchi, Kaoru Inoue | 2003-12-23 |
| 6645667 | Lithium secondary cell | Kazuya Iwamoto, Takafumi Oura, Shinji Nakanishi, Atsushi Ueda | 2003-11-11 |
| 6635385 | Method for manufacturing electrode plates for battery | Hitoshi Fujimatsu, Hiroshi Yoshizawa, Masakage Komori | 2003-10-21 |
| 6630272 | Non-aqueous electrochemical device | Kazuya Iwamoto, Takafumi Oura, Shinji Nakanishi, Atsushi Ueda | 2003-10-07 |
| 6627352 | Lithium ion secondary battery and its negative electrode | Masaya Okochi, Masaki Kitagawa, Takashi Takeuchi, Hajime Nishino | 2003-09-30 |
| 6605386 | Non-aqueous electrolyte secondary battery comprising composite particles | Shinji Kasamatsu, Hiroshi Yoshizawa, Kazuhiro Okamura, Harunari Shimamura, Yoshiaki Nitta | 2003-08-12 |
| 6506520 | Non-aqueous electrolyte secondary battery | Kaoru Inoue, Hiroshi Yoshizawa, Harunari Shimamura, Yoshiaki Nitta | 2003-01-14 |