Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948730 | Bicycle with speed change gear | Kenji Morita, Shinya Matsumoto, Naoki Inoue | 2005-09-27 |
| 6898993 | Transmission for vehicle | Shinya Matsumoto, Masaie Kato | 2005-05-31 |
YT
Yoshiaki Tsukada
Overall (2005): #27,843 of 245,428Top 15%
2
Patents 2005