Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910241 | Battery outer case for receiving a flat battery pack joined by seam-rolling | Etsuo Oogami, Seijirou Yajima, Teruo Segawa, Kazuhiko Tsukada | 2011-03-22 |
RA
Ryuichi Amagai
Toyo Seikan Co.: 1 patents #13 of 93Top 15%
Overall (2011): #176,536 of 364,097Top 50%
1
Patents 2011