Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890252 | Control mechanism for stepless transmission | Jun Matsuura | 2021-01-12 |
| 10794480 | Control mechanism for stepless transmission | Jun Matsuura, Syouto Yoshimoto, Koji Iwaki, Masaru Iida, Toshifumi Yasuda | 2020-10-06 |
| 7775309 | Pump unit | Ryota Ohashi, Hironori Sumomozawa, Masahisa Kawamura | 2010-08-17 |
| 7677038 | Pump unit | Ryota Ohashi, Hironori Sumomozawa, Masahisa Kawamura | 2010-03-16 |
| 7370476 | Pump system, charge relief mechanism and oil pressure control mechanism | Masahisa Kawamura, Takeaki Nozaki, Kengo Sasahara | 2008-05-13 |
| 5983151 | Tractive force control apparatus and method for construction equipment | Toshikazu Okada, Hidekazu Nagase, Shigeru Yamamoto, Noriaki Namiki | 1999-11-09 |
| 5950141 | Dozing system for bulldozer | Shigeru Yamamoto, Hidekazu Nagase, Hiroshi Itogawa | 1999-09-07 |
| 5862868 | Bulldozer blade pitch control method and controller for the same | Shigeru Yamamoto, Toshikazu Okada, Noriaki Namiki | 1999-01-26 |
| 5799737 | Blade apparatus and its control method in bulldozer | Naomi Kobayashi, Noriaki Namiki, Norihisa Matsumoto | 1998-09-01 |
| 5620053 | Blade apparatus and its control method in bulldozer | Toshikazu Okada, Hidekazu Nagase, Naomi Kobayashi, Hiroshi Itogawa, Noriaki Namiki +2 more | 1997-04-15 |
| 5551524 | Remote control apparatus of a construction machine | Shigeru Yamamoto, Shigenori Matsushita, Kazushi Nakata | 1996-09-03 |
| 5077974 | Constant power displacement control cutoff system with adjustable relief valve | Kimio Nishida | 1992-01-07 |