Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677524 | Grommet apparatus | Ryoichi Fukumoto, Nobuhiro Yamauchi, Katsuhisa Yamada | 2004-01-13 |
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Yasuhiro Yamakawa
Overall (2004): #84,454 of 270,089Top 35%
1
Patents 2004