Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10538897 | Excavation machine, method for controlling excavation machine, and excavation system | Masaaki Uetake, Kazunari Kawai, Taito Fujita, Yuichi Kodama, Rui Fukui +1 more | 2020-01-21 |
| 7439695 | Mechanical braking system for use on a vehicle having an electric propulsion system and automatic retard speed regulation | Khanh Ngo, Gerald Horst | 2008-10-21 |
| 7022039 | Lubrication system for planetary transmission | Danny L. Hillman | 2006-04-04 |
| 6719082 | Device for preventing wheel lock of vehicle | Koji Uematsu | 2004-04-13 |
| 6542851 | Method and apparatus for measuring component performance data of construction machine | Yukio Sugano, Shigeru Yamamoto | 2003-04-01 |
| 6336069 | Front and rear wheel load distribution control unit for coupled vehicle | Hitoshi Nakanishi | 2002-01-01 |
| 6321178 | Diagnosis apparatus for self-propelled vehicle | Yukio Sugano, Genichirou Watanabe | 2001-11-20 |
| 6299263 | Automatic retarder controller | Kouji Uematsu | 2001-10-09 |
| 6256594 | Machine fault monitoring apparatus and method | Shigeru Yamamoto, Kunihiko Imanishi, Takao Nagai, Sadachika Akiyama, Jiro Akagi +2 more | 2001-07-03 |
| 6175788 | Failure diagnosis method for dump truck and device therefor | Yukio Sugano, Genichirou Watanabe | 2001-01-16 |
| 6144907 | Suspension for construction machines and method of controlling the same | Toshihide Shibuya | 2000-11-07 |
| 6141629 | Method and apparatus for determining machine maintenance due times | Shigeru Yamamoto, Kunihiko Imanishi, Takao Nagai, Sadachika Akiyama, Jiro Akagi +2 more | 2000-10-31 |
| 6115662 | Brake diagnosis apparatus for self-propelled vehicle | Yukio Sugano, Genichiro Watanabe | 2000-09-05 |
| 6052644 | Apparatus and method for limiting vehicle speed of a working vehicle | Takanobu Murakami, Susumu Sato | 2000-04-18 |
| 6047793 | Device for detecting abrasion of brake for vehicle | Yukio Sugano | 2000-04-11 |
| 5822224 | Load weight monitoring system for dump truck | Hitoshi Nakanishi, Hiroshi Shimura | 1998-10-13 |
| 5682744 | Directional control valve in a full hydraulic type steering control system | Yukio Sugano | 1997-11-04 |
| 5564519 | Four-wheel traveling system for tipper | Masaya Katoh, Hiroyuki Ando, Koichi Oka, Satoshi Ogawa | 1996-10-15 |
| 5472062 | Hydraulic drive system for steerable wheel of dump truck | Takao Nagai, Yukio Sugano, Masaki Mori, Yoichi Kinosita | 1995-12-05 |