Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874885 | Rowing boat foot support assembly | Keiji Matsueda, Yasushi Nakamura | 2011-01-25 |
| 7650817 | Bicycle crank assembly | Shingo Shiraishi, Masahiro Yamanaka | 2010-01-26 |
| 7351171 | Bicycle hub outer and bicycle hub | Takanori Kanehisa, Kozo Kitagawa | 2008-04-01 |
| 7080848 | Bicycle head cap unit | Nobukatsu Hara | 2006-07-25 |
| 6976791 | Bearing apparatus for a bicycle hub | Takanori Kanehisa | 2005-12-20 |
| 6886894 | Bicycle hub axle | Takanori Kanehisa, Nobukatsu Hara | 2005-05-03 |