Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336039 | IC card-type radio communication device | Yasuhiro Arai | 2002-01-01 |
YU
Yuzo Usui
Overall (2002): #82,928 of 266,432Top 35%
1
Patents 2002