| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 199 | |
| #2 | EPO (European Patent Office) | 7 | |
| #3 | China | 4 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Transport | |
| #3 | Environmental technology | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Agricultural harvest processing | |
| #2 | Planting | |
| #3 | Harvesting | |
| #4 | Vehicle wheels | |
| #5 | Clutches and brakes | |
| #6 | Climate change adaptation technologies | |
| #7 | Marine propulsion | |
| #8 | Crop agriculture | |
| #9 | Nails | |
| #10 | Climate change mitigation in wastewater treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakayama Yuji | 37 |
| #2 | Okajima Hiroshi | 33 |
| #3 | Tauchi Tsutomu | 19 |
| #4 | Sugihara Atsushi | 18 |
| #5 | Ueda Tsutomu | 17 |
| #6 | Fujiwara Yasuhiro | 17 |
| #7 | Amano Katsuaki | 16 |
| #8 | Okumura Masanobu | 16 |
| #9 | Kumazawa Yasuhiro | 14 |
| #10 | Yoshimura Takeshi | 14 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020131984A | Caster structure | |
| JP2020097990A | Mounting structure of shear bolt | |
| JP2020028312A | Radio-controlled system | |
| JP2019201563A | Fertilizer distributor | |
| JP2019201562A | Fertilizer spreader | |
| JP2019062831A | Wrapping machine | |
| JP2018165112A | Caster structure | |
| JP2018157790A | Wrapping machine | |
| JP2018157789A | Wrapping machine | |
| JP2018158744A | Wrapping machine for discharging roll bale so as to stand | |
| JP2018099053A | Control method in weighing machine of harvested material and weighing machine | |
| JP2018099052A | Weight measurement machine for harvests | |
| JP2018074918A | Crop shredding device | |
| JP2018050477A | Twin rake | |
| JP2017163868A | Crop reaping mechanism | |
| JP2017147945A | Crop shredding device | |
| JP2017043261A | Decentralized structure of housing material | |
| JP2017031732A | Snow plow | |
| JP2017031558A | Snow blower | |
| JP2017012079A | Roll baler |