Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7568547 | Drive control apparatus for forklift | Tadashi Yamada, Hidenori Oka, Toshikazu Kamiya, Kimihide Hasegawa, Masayuki Takahashi +1 more | 2009-08-04 |
| 7516810 | Industrial vehicle | Kazutoshi Yamada, Tadashi Yamada | 2009-04-14 |