Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475665 | Lead acid storage battery | Hiroshi Okamoto, Shozo Murochi | 2002-11-05 |
KY
Kazuyoshi Yonezu
Overall (2002): #177,687 of 266,432Top 70%
1
Patents 2002