Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048553 | Battery device and electronic apparatus | Toshio Takeshita, Kei Tashiro, Yoshihito Tamesue | 2011-11-01 |
| 8021777 | Battery device and electronic apparatus | Toshio Takeshita, Kei Tashiro, Yoshihito Tamesue | 2011-09-20 |
| 7943253 | Sealed battery and manufacturing method therefor | Kenji Inagaki, Hiroshi Hosokawa, Satoshi Yoshida, Yasuhiro Yamauchi | 2011-05-17 |