Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717218 | Swiveling work machine | Takanori Matsumoto, Fumiki Sato, Shizuo Shimoie, Yoshihiro Kato | 2010-05-18 |
| 7500532 | Swiveling work machine | Shizuo Shimoie, Yoshihiro Kato, Fumiki Sato, Takanori Matsumoto, Naoki Miyata | 2009-03-10 |
| 7416219 | Swiveling work machine | Fumiki Sato, Shizuo Shimoie, Yoshihiro Kato, Takanori Matsumoto | 2008-08-26 |
| D555677 | Cabin for work machine | Junta Kuwae, Yoshihiro Kato, Yoshitaka Matsubara, Shizuo Shimoie, Takanori Matsumoto +1 more | 2007-11-20 |
| 7021074 | Work vehicle | Keiichi Hara | 2006-04-04 |
| 6502896 | Backhoe | Yasuo Nakata, Yoshitaka Matsubara, Kenji Ikeda, Teruo Kunizawa, Tomoaki Miyake | 2003-01-07 |