Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466551 | Simplex/duplex switching system | Masataka Sakai | 2002-10-15 |
NM
Naoshi Miyashita
Overall (2002): #147,866 of 266,432Top 60%
1
Patents 2002