| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 52 | |
| #2 | WIPO (World Intellectual Property Organization) | 7 | |
| #3 | China | 4 | |
| #4 | Republic of Korea | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Mechanical elements | |
| #4 | Environmental technology | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Vehicle transmission mounting | |
| #3 | Gas-flow silencers for machines | |
| #4 | Cross-cutting vehicle technologies | |
| #5 | Motor vehicles | |
| #6 | Gearing | |
| #7 | Servomotors | |
| #8 | Controlling combustion engines | |
| #9 | Cooling of machines | |
| #10 | Vehicle drive control systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tanaka Shinichiro | 19 |
| #2 | Kodera Hiroyasu | 17 |
| #3 | Aoki Isamu | 8 |
| #4 | Shimazaki Koji | 8 |
| #5 | Tanaka Tetsuji | 7 |
| #6 | Kobayashi Keisuke | 7 |
| #7 | Ishida Hiroyuki | 7 |
| #8 | Hyodo Koji | 7 |
| #9 | Kamiya Junpei | 6 |
| #10 | Matsuba Shuichi | 6 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019173461A | Wheel loader and protection cover | |
| JP2019173730A | Work vehicle | |
| JP2019173916A | Work vehicle | |
| JP2019173731A | Work vehicle | |
| JP2019173395A | Wheel loader | |
| JP2019173409A | Wheel loader | |
| JP2019174300A | Detection device for tilt angle of work vehicle | |
| JP2019173784A | Work vehicle | |
| JP2019173792A | Work vehicle | |
| JP2019163669A | Work vehicle | |
| JP2019163622A | Wheel loader | |
| JP2019157599A | Wheel loader | |
| JP2019120010A | Wheel loader | |
| JP2019100212A | Construction machine | |
| JP2019100024A | Work vehicle | |
| JP2019100010A | Construction machine | |
| JP2019065574A | Wheel loader | |
| JP2019065576A | Wheel loader | |
| JP2019066306A | Wheel loader | |
| JP2019066310A | Wheel loader and bucket loading load calculation method |