Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7832519 | Frame structure for working vehicle | Kunihiko Sakamoto, Kouichi Takata, Nagahiro Ogata, Yousuke Yamashita, Makiko Tajima | 2010-11-16 |
| 7686113 | Bonnet and method of manufacturing the same | — | 2010-03-30 |
| 7631927 | Canopy of working vehicle | — | 2009-12-15 |
| 7556309 | Bonnet structure for working vehicle | — | 2009-07-07 |
| D529932 | Tractor | Masaaki Yamashita, Kunihiko Sakamoto, Seiji Sakada, Makiko Tajima | 2006-10-10 |
| D523027 | Tractor | Masaaki Yamashita, Kunihiko Sakamoto, Seiji Sakada, Makiko Tajima | 2006-06-13 |
| 6669272 | Cabin of back hoe | Masami Miyanishi, Takaaki Kuroda, Masao Nagata | 2003-12-30 |
| D460462 | Backhoe | Masami Miyanishi, Takuzou Kawamura, Masao Nagata | 2002-07-16 |
| D458941 | Backhoe | Masami Miyanishi, Takuzou Kawamura, Masao Nagata | 2002-06-18 |