| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ikeda Seiji | 6 |
| #2 | Omori Takatoshi | 3 |
| #3 | Murai Kenji | 3 |
| #4 | Inomata Shotaro | 2 |
| #5 | Murata Zenichi | 1 |
| #6 | Tsuruzoe Tamotsu | 1 |
| #7 | Fujimori Toyoki | 1 |
| #8 | Shimoda Shirotake | 1 |
| #9 | Takagi Kazuki | 1 |
| #10 | Sano Nariaki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2020169692A | Tapping screw and its fastening structure | |
| WO2018117233A1 | Retainer | |
| WO2013180239A1 | Self-tapping screw and attachment structure thereof | |
| JP2012251188A | Method for forming uniform anodic oxide film, and component with anodic oxide film | |
| JP2009210479A | Finishing stake apparatus | |
| JP2009155987A | Spacer for cover plate | |
| JP2004190713A | Locking screw | |
| JP2002263772A | Headed parts manufactured by heading machine with built-in heating means |