| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7,380 | |
| #2 | WIPO (World Intellectual Property Organization) | 1,440 | |
| #3 | China | 879 | |
| #4 | EPO (European Patent Office) | 649 | |
| #5 | Republic of Korea | 646 | |
| #6 | United States | 555 | |
| #7 | Australia | 67 | |
| #8 | Canada | 59 | |
| #9 | Taiwan | 35 | |
| #10 | Brazil | 16 | |
| #11 | EAPO (Eurasian Patent Organization) | 14 | |
| #12 | India | 13 | |
| #13 | Philippines | 9 | |
| #14 | Malaysia | 3 | |
| #15 | Norway | 3 | |
| #16 | Russian Federation | 3 | |
| #17 | Chile | 2 | |
| #18 | Switzerland | 1 | |
| #19 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Transport | |
| #4 | Civil engineering | |
| #5 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Doi Kunio | 183 |
| #2 | Yokoyama Kazuhisa | 175 |
| #3 | Kurokawa Yoshiaki | 160 |
| #4 | Miwa Toshiyuki | 155 |
| #5 | Miyamoto Munenori | 138 |
| #6 | Yamada Hisaya | 136 |
| #7 | Hiramatsu Toshifumi | 133 |
| #8 | Shiomi Hideo | 133 |
| #9 | Takeyama Tomohiro | 124 |
| #10 | Hayashi Keiichi | 123 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020089395A | Direct seeder | |
| JP2020079599A | Internal combustion engine | |
| JP2020078358A | Culture device for aquatic life | |
| JP2020078343A | Seedling transplanter | |
| JP2020072768A | Combine-harvester | |
| JP2020080175A | Autonomous travel system | |
| JP2020072754A | Lister | |
| JP2020072749A | Harvester | |
| JP2020079085A | Tractor | |
| JP2020073387A | Tractor | |
| JP2020073805A | engine | |
| JP2020073777A | Construction machine | |
| JP2020072740A | Combine | |
| JP2020079083A | Passenger vehicle | |
| JP2020072729A | Combine | |
| JP2020048585A | Work vehicle | |
| JP2020073375A | Work vehicle | |
| JP2020050884A | Gasification apparatus | |
| JP2020048578A | Combine-harvester | |
| JP2020036626A | Combine-harvester |