Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541152 | Cylindrical battery and method and device for manufacturing thereof | Yasuhiko Shoji, Shigeto Noya, Tadahiro Sawada, Takayuki Aoi, Minoru Koda +2 more | 2003-04-01 |
| D472209 | Battery | Kenji Yamamoto, Susumu Kato | 2003-03-25 |