Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886723 | Multipurpose engine | Chikaya Ito | 2011-02-15 |
HM
Hiroyoshi Marushima
Overall (2011): #286,363 of 364,097Top 80%
1
Patents 2011