Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37935 | Cadmium non-sintered negative electrode for an alkaline storage cell and its manufacturing method | Masakazu Takemura, Hironori Honda | 2002-12-10 |
| 6379839 | Battery having welded lead plate | Hiroyuki Inoue, Nobukazu Yamanishi, Shinichirou Matsue, Hiroshi Hosokawa | 2002-04-30 |