Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880180 | Sanitary washing toilet seat device | Koichi Hayashi, Takashi Muto | 2005-04-19 |
YS
Yuji Sugiyama
Overall (2005): #68,087 of 245,428Top 30%
1
Patents 2005