Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480726 | Portable telephone device | Masaaki Sato, Makoto Mochizuki | 2002-11-12 |
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Naokazu Nagasawa
Overall (2002): #147,813 of 266,432Top 60%
1
Patents 2002