| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Taiwan | 2 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kitamura Masao | 12 |
| #2 | Fujimoto Hiroyuki | 5 |
| Publication | Filing date | Title |
|---|---|---|
| JP2008087948A | Powder and grain supply device and powder and grain weighing apparatus using this device | |
| US2001050210A1 | Bucket conveyor | |
| TW450925B | Bucket conveyor | |
| TW369596B | Granule weighing machine |