Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492058 | Battery pack | Atsushi Watanabe, Yasushi Inoue, Ryosuke Kubo, Keiji Ishihama, Takuya Matsuda +1 more | 2002-12-10 |
| 6432575 | Battery pack | — | 2002-08-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492058 | Battery pack | Atsushi Watanabe, Yasushi Inoue, Ryosuke Kubo, Keiji Ishihama, Takuya Matsuda +1 more | 2002-12-10 |
| 6432575 | Battery pack | — | 2002-08-13 |