Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043179 | Drive chain adjustment mechanism of chain-driven vehicle | Tomoaki Yamagata, Shigeto Inami | 2011-10-25 |
| 7950493 | Speed reduction device of vehicle | — | 2011-05-31 |
BS
Bunzo Seki
Overall (2011): #109,423 of 364,097Top 35%
2
Patents 2011