| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 6 | |
| #2 | China | 3 | |
| #3 | Australia | 1 | |
| #4 | Hong Kong | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Metal-working | |
| #2 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ichinose Yukio | 6 |
| #2 | Iijima Yasuo | 4 |
| #3 | Yukio Ichinose | 2 |
| #4 | Yamamoto Seiji | 2 |
| #5 | Narishi Yamamoto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2013151053A | Screw feeder | |
| JP2011256020A | Apparatus for supplying screw with hole | |
| JP2011038576A | Locking screw | |
| JP2010133528A | Lock screw | |
| JP2010001135A | Screws supply device with hopper | |
| JP2009154971A | Screw supply device | |
| WO03106307A1 | Screw supplying device |