| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Japan | 8 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Materials and metallurgy | |
| #5 | Engines, pumps and turbines | |
| #6 | Machine tools | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Gearing | |
| #3 | Unspecified technologies | |
| #4 | Shafts | |
| #5 | Shaping of plastics | |
| #6 | Cyclically operating valves | |
| #7 | Working metallic powder | |
| #8 | Street cleaning | |
| #9 | Soldering, welding and flame cutting | |
| #10 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hishida Tadashi | 24 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012141077A1 | Mower | |
| JP2013163566A | Drawer roller structure and method for manufacturing the same | |
| WO2012137536A1 | Collection device | |
| JP2010136728A | Bush cutter | |
| JP2011055735A | Wheel | |
| JP2011050360A | Bush cutter | |
| JP2010029071A | Mower | |
| US2009090033A1 | Snow-plowing apparatus | |
| JP2007309050A | Snowplow | |
| JP2007195403A | Brush cutter | |
| JP2007181439A | Bush cutter | |
| US2003024227A1 | Hand-pushed mower | |
| US5197351A | Cam shaft and process for manufacturing the same | |
| US5136780A | Process for manufacturing a cam shaft | |
| US4917529A | Arrangement for coupling rotary shaft with rotary member | |
| US4925322A | Ball bearing |