Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D492398 | Toilet seat unit | Hisatoyo Kato | 2004-06-29 |
YO
Yuichiro Oka
Overall (2004): #79,614 of 270,089Top 30%
1
Patents 2004