Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316236 | Hydraulic driving apparatus for working machine | Hiroo Kondo, Takaharu Michida, Naoto Hori, Naoya Kitazumi, Satoshi Maekawa +1 more | 2016-04-19 |
| 9187297 | Hydraulic driving apparatus for working machine | Naoki Sugano, Satoshi Maekawa, Takaharu Michida, Hiroo Kondo, Naoya Kitazumi +1 more | 2015-11-17 |
| 9181070 | Hydraulic driving apparatus for working machine | Naoki Sugano, Satoshi Maekawa, Takaharu Michida, Hiroo Kondo, Naoya Kitazumi +1 more | 2015-11-10 |
| 8601799 | Construction machine | Tomohiko Asakage, Takaharu Michida, Kenji Onuki, Shintaro Sasai | 2013-12-10 |
| 8522541 | Hydraulic circuit of winch for crane | — | 2013-09-03 |
| 6868671 | Hydraulic circuit for a crane | Masaaki Ehara, Taisuke Tsunoo, Takahiro Kobayashi, Ryo Yamamoto, Noboru Ito | 2005-03-22 |
| 6179271 | Hydraulic winch having piston rod and pressure plate which are relatively movable in fixed range | Masato Tanji | 2001-01-30 |