Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887449 | Speed-change transmission apparatus | Yoshiyuki Katayama, Yoshihiro Ueda, Shoso Ishimori | 2011-02-15 |
MH
Minoru Hiraoka
Overall (2011): #215,109 of 364,097Top 60%
1
Patents 2011