Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8129014 | Developing blade and its manufacturing method | Hiroshi Nakamura, Junji Tsuboi | 2012-03-06 |
| 8005408 | Developing blade and its manufacturing method | Hiroshi Nakamura, Hitoshi Yamauchi, Koji Abe, Katsuhiko Sekine, Junji Tsuboi | 2011-08-23 |
| 7783237 | Developing blade | Hiroshi Nakamura | 2010-08-24 |