Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534952 | Spiral electrode group winding method and device and battery using them | Teruhisa Ishikawa, Yasufumi Tanaka, Takeharu Nakanose | 2003-03-18 |
YO
Yoshiki Osawa
Overall (2003): #85,984 of 273,478Top 35%
1
Patents 2003