Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474880 | Shutter device | Akira Tomitaka | 2002-11-05 |
YT
Yasuhiro Toyoda
Overall (2002): #87,886 of 266,432Top 35%
1
Patents 2002