Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689511 | Secondary battery and electronic instrument using it | Takehito Mitate, Motoaki Nishijima | 2004-02-10 |
KY
Kazuo Yamada
Overall (2004): #179,775 of 270,089Top 70%
1
Patents 2004