Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742220 | Nozzle unit for vacuum cleaner | Kiyomu Nagai, Genji Kosaka, Mikio Yagi, Shigenori Hato, Taichi Tamura +3 more | 2004-06-01 |
NH
Nobuharu Hikida
Overall (2004): #145,445 of 270,089Top 55%
1
Patents 2004