Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649978 | Internal combustion engine | Masahiro Aketa, Wataru Iwanaga, Hiroyuki Anami | 2011-12-06 |
YU
Yuzo Umeda
Overall (2011): #118,346 of 364,097Top 35%
1
Patents 2011