Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6553613 | Electric vacuum cleaner | Yuji Onishi, Kazumasa Hayashi, Kiyomu Nagai, Teruhisa Inoue | 2003-04-29 |
NH
Nobuharu Hikida
Overall (2003): #148,971 of 273,478Top 55%
1
Patents 2003