Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638015 | Water pump apparatus | Junya Yamamoto, Masaki Chujo, Takao Ozeki | 2003-10-28 |
| 6561756 | Water pump | Atsushi Chiba, Masaki Chujo, Junya Yamamoto | 2003-05-13 |
YO
Yasuo Ozawa
Overall (2003): #35,904 of 273,478Top 15%
2
Patents 2003