Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D480177 | Back washing device | Makoto Isono, Hideto Maeda, Satomi Nakamura, Christopher David Leahy, Kentaro Yamamoto +1 more | 2003-09-30 |
TK
Tadayasu Koga
Overall (2003): #110,023 of 273,478Top 45%
1
Patents 2003