Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972721 | Method for manufacturing battery pack | Katsumi Kozu, Takeshi Ishimaru, Yoshiki Osawa, Satoshi Kataoka, Koichi Toriyama +2 more | 2011-07-05 |
| 7952330 | Secondary battery protection circuit, battery pack and thermosensitive protection switch device | — | 2011-05-31 |
| 7927386 | Method for manufacturing a battery pack | Katsumi Kozu, Takeshi Ishimaru, Yoshiki Osawa, Satoshi Kataoka, Koichi Toriyama +3 more | 2011-04-19 |