Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835496 | Negative electrode material for a non-aqueous electrolyte secondary battery and processes for its manufacture | Hideya Kaminaka, Masaru Abe, Noriyuki Negi, Harunari Shimamura, Kazuhiro Okamura | 2004-12-28 |
| 6824920 | Non-aqueous electrolyte secondary battery comprising composite particles | Kazuya Iwamoto, Hizuru Koshina, Harunari Shimamura | 2004-11-30 |
| 6821675 | Non-Aqueous electrolyte secondary battery comprising composite particles | Kenichi Morigaki, Kazuya Iwamoto, Hizuru Koshina, Harunari Shimamura | 2004-11-23 |
| 6770400 | Negative electrode material for nonaqueous electrolyte secondary battery and method for producing the same | Shuji Tsutsumi, Masaki Hasegawa, Shinji Kasamatsu, Miho Kayama | 2004-08-03 |
| 6761998 | Non-aqueous electrolyte secondary cell | Toshitada Sato, Yasuhiko Bito, Kazuhiro Okamura | 2004-07-13 |