Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447946 | Lithium-ion battery | Kenji Nakai, Takeshi Nakano, Kensuke Hironaka, Kenji Hara, Katsunori Suzuki +1 more | 2002-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447946 | Lithium-ion battery | Kenji Nakai, Takeshi Nakano, Kensuke Hironaka, Kenji Hara, Katsunori Suzuki +1 more | 2002-09-10 |