Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489053 | Multilayer battery cell and method of producing same | Takaaki Abe, Mikio Kawai, Yasuhiko Ohsawa, Yuuji Tanjou, Osamu Shimamura +1 more | 2002-12-03 |
| 6384607 | Battery state sensing apparatus | Osamu Shimamura, Takaaki Abe, Fumio Munakata | 2002-05-07 |