Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960066 | Water pump with a hollow shaft, seal, and drain opening therein | Yojiro Koga, Itsuro Hashiguchi, Masaki Chujo, Takumi Hattori | 2005-11-01 |
AK
Akihiro Katsumata
Overall (2005): #242,290 of 245,428Top 100%
1
Patents 2005