Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638015 | Water pump apparatus | Yasuo Ozawa, Masaki Chujo, Takao Ozeki | 2003-10-28 |
| 6561756 | Water pump | Yasuo Ozawa, Atsushi Chiba, Masaki Chujo | 2003-05-13 |
JY
Junya Yamamoto
Overall (2003): #58,675 of 273,478Top 25%
2
Patents 2003